diff --git a/rrs/tools/rrs_unique_recipes.py b/rrs/tools/rrs_unique_recipes.py
index bcabd41..a0dc771 100755
--- a/rrs/tools/rrs_unique_recipes.py
+++ b/rrs/tools/rrs_unique_recipes.py
@@ -49,7 +49,7 @@ if __name__=="__main__":
 
     # remove native, nativesdk cross and initial recipes
     logger.info('Starting remove of recipes with preffix or suffix ...')
-    words = ['nativesdk-', '-native', '-cross', '-initial']
+    words = ['nativesdk-', '-native', '-cross', '-initial', '-source']
     for layerbranch in LayerBranch.objects.all():
         for recipe in Recipe.objects.filter(layerbranch=layerbranch):
             match = any(w in recipe.pn for w in words)