diff --git a/Makefile b/Makefile
index 9a5f42dd..225b0678 100644
--- a/Makefile
+++ b/Makefile
@@ -167,7 +167,6 @@ gen: clean \
 	gen-api-doc \
 	tidy \
 	fix-copyright \
-	gen-thanos \
 	gen-prom \
 	gen-prom-thanos \
 	gen-thanos \