diff --git a/src/storage/driver/posix/storage.c b/src/storage/driver/posix/storage.c
index 1a843d93b..807dbf0d7 100644
--- a/src/storage/driver/posix/storage.c
+++ b/src/storage/driver/posix/storage.c
@@ -85,7 +85,7 @@ storageDriverPosixNew(
 }
 
 /***********************************************************************************************************************************
-Does a file/path exist?
+Does a file exist? This function is only for files, not paths.
 ***********************************************************************************************************************************/
 bool
 storageDriverPosixExists(StorageDriverPosix *this, const String *path)
diff --git a/src/storage/driver/remote/storage.c b/src/storage/driver/remote/storage.c
index 9f6be4234..c86acd596 100644
--- a/src/storage/driver/remote/storage.c
+++ b/src/storage/driver/remote/storage.c
@@ -74,7 +74,7 @@ storageDriverRemoteNew(
 }
 
 /***********************************************************************************************************************************
-Does a file/path exist?
+Does a file exist? This function is only for files, not paths.
 ***********************************************************************************************************************************/
 bool
 storageDriverRemoteExists(StorageDriverRemote *this, const String *path)
diff --git a/src/storage/driver/s3/storage.c b/src/storage/driver/s3/storage.c
index c1232e5eb..02ba7be5e 100644
--- a/src/storage/driver/s3/storage.c
+++ b/src/storage/driver/s3/storage.c
@@ -408,7 +408,7 @@ storageDriverS3Request(
 }
 
 /***********************************************************************************************************************************
-Does a file/path exist?
+Does a file exist? This function is only for files, not paths.
 ***********************************************************************************************************************************/
 bool
 storageDriverS3Exists(StorageDriverS3 *this, const String *path)
diff --git a/src/storage/storage.c b/src/storage/storage.c
index 0c685cc2e..ceff87744 100644
--- a/src/storage/storage.c
+++ b/src/storage/storage.c
@@ -128,7 +128,7 @@ storageCopy(StorageFileRead *source, StorageFileWrite *destination)
 }
 
 /***********************************************************************************************************************************
-Does a file exist? This function is only for files, not directories.
+Does a file exist? This function is only for files, not paths.
 ***********************************************************************************************************************************/
 bool
 storageExists(const Storage *this, const String *pathExp, StorageExistsParam param)