diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 0d043b41..69eab127 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -81,7 +81,7 @@ EXTRA_DIST = t \
 			 check_ntp_time.d \
 			 check_dig.d \
 			 check_cluster.d \
-			 check_curl.d
+			 check_curl.d \
 			 check_cluster.d \
 			 check_ups.d \
 			 check_fping.d