diff --git a/kotlinova-gradle/src/main/kotlin/si/inova/kotlinova/gradle/detektprecommit/DetectPreCommitHook.kt b/kotlinova-gradle/src/main/kotlin/si/inova/kotlinova/gradle/detektprecommit/DetectPreCommitHook.kt
index 9ad5e8e..a41abf4 100644
--- a/kotlinova-gradle/src/main/kotlin/si/inova/kotlinova/gradle/detektprecommit/DetectPreCommitHook.kt
+++ b/kotlinova-gradle/src/main/kotlin/si/inova/kotlinova/gradle/detektprecommit/DetectPreCommitHook.kt
@@ -29,14 +29,14 @@ internal fun Project.registerDetektPreCommitHook(extension: KotlinovaExtension)
             detektTask.usesService(serviceProvider)
 
             if (project.hasProperty("precommit")) {
-               val projectDir = projectDir
-
                val fileCollection = files()
 
+               val originalSource = detektTask.source
+
                detektTask.setSource(
                   serviceProvider.flatMap { it.stagedGitFiles }.map { stagedFiles ->
                      val stagedFilesFromThisProject = stagedFiles
-                        .filter { it.startsWith(projectDir) }
+                        .filter { originalSource.contains(it) }
 
                      fileCollection.setFrom(*stagedFilesFromThisProject.toTypedArray())