diff --git a/Taskfile.yml b/Taskfile.yml
index 2ff39d4b2..a182dccd2 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -31,7 +31,7 @@ tasks:
       LC_ALL: C
     vars:
       TEST_OPTIONS: '{{default "" .TEST_OPTIONS}}'
-      SOURCE_FILES: '{{default "./..." .TEST_OPTIONS}}'
+      SOURCE_FILES: '{{default "./..." .SOURCE_FILES}}'
       TEST_PATTERN: '{{default "." .TEST_PATTERN}}'
     cmds:
       - go test {{.TEST_OPTIONS}} -failfast -race -coverpkg=./... -covermode=atomic -coverprofile=coverage.txt {{.SOURCE_FILES}} -run {{.TEST_PATTERN}} -timeout=5m