diff --git a/org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/.ratings b/org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/.ratings
index 942c9a4d7416c78bff5c43d913089c1ec216667f..7cddc8572b3f7915ebcfe3caedf1db230bdce4a5 100644
--- a/org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/.ratings
+++ b/org.fortiss.tooling.kernel/src/org/fortiss/tooling/kernel/internal/.ratings
@@ -9,7 +9,7 @@ LibraryService.java a56e71191cd9bab5a6be461000e7e9b605c7b0db GREEN
 LoggingService.java da784259f7b456b54bf75c41ec268f64919ce78d GREEN
 MigrationService.java 017c8438262065f663427a998536035bc7732fe1 GREEN
 PersistencyService.java 621898863371959d822edcde0f83c8a4d2757972 GREEN
-PrototypeService.java 34fef95b51bb14f6c31144a9a92769141208c23a YELLOW
+PrototypeService.java 34fef95b51bb14f6c31144a9a92769141208c23a GREEN
 ToolingKernelInternal.java f6e7114825748683c7f1d040b41ab854a6c4d79b GREEN
 TransformationService.java 64ee4fb5ccc623f8acfba20866fc2b0944c4adab GREEN
 TutorialService.java 675d3f365ce062869f86baa3779d50687674bda0 GREEN