diff --git a/site.mk b/site.mk
index e1abae5311f9e7ca5a2c65f4baabf39fd82f9b7e..9af0dbe41ff3376ccbb9e0b7879760c2f50b370f 100644
--- a/site.mk
+++ b/site.mk
@@ -28,7 +28,7 @@ GLUON_SITE_PACKAGES := \
 	ffrn-lowmem-patches \
 
 
-DEFAULT_GLUON_RELEASE := 0.9+$(shell date '+%Y.%m.%d-%H.%M')-g.$(shell git -C $(GLUONDIR) log --pretty=format:'%h' -n 1)-s.$(shell git -C $(GLUONDIR)/site log --pretty=format:'%h' -n 1)
+DEFAULT_GLUON_RELEASE := 0.9+$(shell date '+%Y.%m.%d')-g.$(shell git -C $(GLUONDIR) log --pretty=format:'%h' -n 1)-s.$(shell git -C $(GLUONDIR)/site log --pretty=format:'%h' -n 1)
 
 GLUON_LANGS := de en