diff --git a/src/storage/read.c b/src/storage/read.c
index 258d7e9d9..7ca4765e1 100644
--- a/src/storage/read.c
+++ b/src/storage/read.c
@@ -60,21 +60,6 @@ storageReadNew(void *driver, const StorageReadInterface *interface)
     FUNCTION_LOG_RETURN(STORAGE_READ, this);
 }
 
-/***********************************************************************************************************************************
-Get file driver
-***********************************************************************************************************************************/
-void *
-storageRead(const StorageRead *this)
-{
-    FUNCTION_TEST_BEGIN();
-        FUNCTION_TEST_PARAM(STORAGE_READ, this);
-    FUNCTION_TEST_END();
-
-    ASSERT(this != NULL);
-
-    FUNCTION_TEST_RETURN(this->driver);
-}
-
 /***********************************************************************************************************************************
 Should a missing file be ignored?
 ***********************************************************************************************************************************/
diff --git a/src/storage/read.intern.h b/src/storage/read.intern.h
index 1a00c7a3f..1a44f33a4 100644
--- a/src/storage/read.intern.h
+++ b/src/storage/read.intern.h
@@ -23,9 +23,4 @@ typedef struct StorageReadInterface
 
 StorageRead *storageReadNew(void *driver, const StorageReadInterface *interface);
 
-/***********************************************************************************************************************************
-Constructor
-***********************************************************************************************************************************/
-void *storageRead(const StorageRead *this);
-
 #endif
diff --git a/src/storage/write.c b/src/storage/write.c
index a6d0d7f7e..0cd5f833e 100644
--- a/src/storage/write.c
+++ b/src/storage/write.c
@@ -93,21 +93,6 @@ storageWriteCreatePath(const StorageWrite *this)
     FUNCTION_TEST_RETURN(this->interface->createPath);
 }
 
-/***********************************************************************************************************************************
-Get file driver
-***********************************************************************************************************************************/
-void *
-storageWriteDriver(const StorageWrite *this)
-{
-    FUNCTION_TEST_BEGIN();
-        FUNCTION_TEST_PARAM(STORAGE_WRITE, this);
-    FUNCTION_TEST_END();
-
-    ASSERT(this != NULL);
-
-    FUNCTION_TEST_RETURN(this->driver);
-}
-
 /***********************************************************************************************************************************
 Get the IO object
 ***********************************************************************************************************************************/
diff --git a/src/storage/write.intern.h b/src/storage/write.intern.h
index b36820ad4..cb9570a53 100644
--- a/src/storage/write.intern.h
+++ b/src/storage/write.intern.h
@@ -38,9 +38,4 @@ typedef struct StorageWriteInterface
 
 StorageWrite *storageWriteNew(void *driver, const StorageWriteInterface *interface);
 
-/***********************************************************************************************************************************
-Functions
-***********************************************************************************************************************************/
-void *storageWriteDriver(const StorageWrite *this);
-
 #endif
diff --git a/test/define.yaml b/test/define.yaml
index 347f321a3..bec11fdce 100644
--- a/test/define.yaml
+++ b/test/define.yaml
@@ -443,6 +443,9 @@ unit:
           storage/helper: full
           storage/storage: full
 
+        include:
+          - storage/write
+
   # ********************************************************************************************************************************
   - name: protocol
 
diff --git a/test/src/module/storage/posixTest.c b/test/src/module/storage/posixTest.c
index f7e2a4244..369ab9f89 100644
--- a/test/src/module/storage/posixTest.c
+++ b/test/src/module/storage/posixTest.c
@@ -756,7 +756,7 @@ testRun(void)
             "new write file (set mode)");
         TEST_RESULT_VOID(ioWriteOpen(storageWriteIo(file)), "    open file");
         TEST_RESULT_VOID(ioWriteClose(storageWriteIo(file)), "   close file");
-        TEST_RESULT_VOID(storageWritePosixClose(storageWriteDriver(file)), "   close file again");
+        TEST_RESULT_VOID(storageWritePosixClose(file->driver), "   close file again");
         TEST_RESULT_INT(storageInfoP(storageTest, strPath(fileName)).mode, 0700, "    check path mode");
         TEST_RESULT_INT(storageInfoP(storageTest, fileName).mode, 0600, "    check file mode");
     }
@@ -853,7 +853,6 @@ testRun(void)
         StorageRead *file = NULL;
 
         TEST_ASSIGN(file, storageNewReadP(storageTest, fileNoPerm, .ignoreMissing = true, .limit = VARUINT64(44)), "new read file");
-        TEST_RESULT_PTR(storageRead(file), file->driver, "    check driver");
         TEST_RESULT_BOOL(storageReadIgnoreMissing(file), true, "    check ignore missing");
         TEST_RESULT_STR(storageReadName(file), fileNoPerm, "    check name");
         TEST_RESULT_UINT(varUInt64(storageReadLimit(file)), 44, "    check limit");
@@ -925,9 +924,7 @@ testRun(void)
         TEST_RESULT_VOID(ioRead(storageReadIo(file), outBuffer), "    no data to load");
         TEST_RESULT_UINT(bufUsed(outBuffer), 0, "    buffer is empty");
 
-        TEST_RESULT_VOID(
-            storageReadPosix(storageRead(file), outBuffer, true),
-            "    no data to load from driver either");
+        TEST_RESULT_VOID(storageReadPosix(file->driver, outBuffer, true), "    no data to load from driver either");
         TEST_RESULT_UINT(bufUsed(outBuffer), 0, "    buffer is empty");
 
         TEST_RESULT_BOOL(bufEq(buffer, expectedBuffer), true, "    check file contents (all loaded)");
@@ -957,7 +954,6 @@ testRun(void)
 
         TEST_RESULT_BOOL(storageWriteAtomic(file), false, "    check atomic");
         TEST_RESULT_BOOL(storageWriteCreatePath(file), false, "    check create path");
-        TEST_RESULT_PTR(storageWriteDriver(file), file->driver, "    check file driver");
         TEST_RESULT_INT(storageWriteModeFile(file), 0444, "    check mode file");
         TEST_RESULT_INT(storageWriteModePath(file), 0555, "    check mode path");
         TEST_RESULT_STR(storageWriteName(file), fileNoPerm, "    check name");
@@ -990,17 +986,17 @@ testRun(void)
         storageRemoveP(storageTest, fileTmp, .errorOnMissing = true);
 
         TEST_ERROR_FMT(
-            storageWritePosix(storageWriteDriver(file), buffer), FileWriteError,
+            storageWritePosix(file->driver, buffer), FileWriteError,
             "unable to write '%s.pgbackrest.tmp': [9] Bad file descriptor", strPtr(fileName));
         TEST_ERROR_FMT(
-            storageWritePosixClose(storageWriteDriver(file)), FileSyncError, STORAGE_ERROR_WRITE_SYNC ": [9] Bad file descriptor",
+            storageWritePosixClose(file->driver), FileSyncError, STORAGE_ERROR_WRITE_SYNC ": [9] Bad file descriptor",
             strPtr(fileTmp));
 
         // Disable file sync so close() can be reached
         ((StorageWritePosix *)file->driver)->interface.syncFile = false;
 
         TEST_ERROR_FMT(
-            storageWritePosixClose(storageWriteDriver(file)), FileCloseError, STORAGE_ERROR_WRITE_CLOSE ": [9] Bad file descriptor",
+            storageWritePosixClose(file->driver), FileCloseError, STORAGE_ERROR_WRITE_CLOSE ": [9] Bad file descriptor",
             strPtr(fileTmp));
 
         // Set file handle to -1 so the close on free with not fail
diff --git a/test/src/module/storage/remoteTest.c b/test/src/module/storage/remoteTest.c
index 4e34652c9..4f655c750 100644
--- a/test/src/module/storage/remoteTest.c
+++ b/test/src/module/storage/remoteTest.c
@@ -395,9 +395,7 @@ testRun(void)
         TEST_RESULT_BOOL(bufEq(storageGetP(fileRead), contentBuf), true, "get file");
         TEST_RESULT_BOOL(storageReadIgnoreMissing(fileRead), false, "check ignore missing");
         TEST_RESULT_STR_Z(storageReadName(fileRead), hrnReplaceKey("{[path]}/repo/test.txt"), "check name");
-        TEST_RESULT_UINT(
-            storageReadRemote(storageRead(fileRead), bufNew(32), false), 0,
-            "nothing more to read");
+        TEST_RESULT_UINT(storageReadRemote(fileRead->driver, bufNew(32), false), 0, "nothing more to read");
 
         TEST_ASSIGN(fileRead, storageNewReadP(storageRemote, strNew("test.txt")), "get file");
         TEST_RESULT_BOOL(bufEq(storageGetP(fileRead), contentBuf), true, "    check contents");
@@ -549,7 +547,7 @@ testRun(void)
 
         TEST_RESULT_VOID(storagePutP(write, contentBuf), "write file");
         TEST_RESULT_UINT(((StorageWriteRemote *)write->driver)->protocolWriteBytes, bufSize(contentBuf), "    check write size");
-        TEST_RESULT_VOID(storageWriteRemoteClose((StorageWriteRemote *)storageWriteDriver(write)), "close file again");
+        TEST_RESULT_VOID(storageWriteRemoteClose(write->driver), "close file again");
         TEST_RESULT_VOID(storageWriteFree(write), "free file");
 
         // Make sure the file was written correctly
diff --git a/test/src/module/storage/s3Test.c b/test/src/module/storage/s3Test.c
index 784ad5522..85e039309 100644
--- a/test/src/module/storage/s3Test.c
+++ b/test/src/module/storage/s3Test.c
@@ -813,7 +813,7 @@ testRun(void)
         TEST_RESULT_BOOL(storageWriteSyncFile(write), true, "file is synced");
         TEST_RESULT_BOOL(storageWriteSyncPath(write), true, "path is synced");
 
-        TEST_RESULT_VOID(storageWriteS3Close((StorageWriteS3 *)storageWriteDriver(write)), "close file again");
+        TEST_RESULT_VOID(storageWriteS3Close(write->driver), "close file again");
 
         // Zero-length file
         TEST_ASSIGN(write, storageNewWriteP(s3, strNew("file.txt")), "new write file");