diff --git a/app/build.gradle b/app/build.gradle
index d3959fcb..d52bd54f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -55,10 +55,9 @@ task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest', 'crea
 
     def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
     def debugTree = fileTree(dir: "$project.buildDir/intermediates/classes/debug", excludes: fileFilter)
-    def kotlinDebugTree = fileTree(dir: "$project.buildDir/tmp/kotlin-classes/", excludes: fileFilter)
+    def kotlinDebugTree = fileTree(dir: "$project.buildDir/tmp/kotlin-classes/debug", excludes: fileFilter)
     def javaMainSrc = "$project.projectDir/src/main/java"
     def kotlinMainSrc = "$project.projectDir/src/main/kotlin"
-
     sourceDirectories = files([javaMainSrc, kotlinMainSrc])
     classDirectories = files([debugTree, kotlinDebugTree])
     executionData = fileTree(dir: project.buildDir, includes: [