diff --git a/Makefile.am b/Makefile.am
index ea695635d0bd9cdd89cac081e833b213a71ee4e6..45260a18939e2546d486e4b5025caec773babd14 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1274,7 +1274,7 @@ src/Ganeti/Version.hs: src/Ganeti/Version.hs.in \
 
 src/Ganeti/Constants.hs: src/Ganeti/Constants.hs.in \
 	lib/constants.py lib/_autoconf.py lib/luxi.py lib/errors.py \
-	lib/jstore.py $(RUN_IN_TEMPDIR)\
+	lib/jstore.py $(RUN_IN_TEMPDIR) \
 	$(CONVERT_CONSTANTS) $(built_base_sources) \
 	| lib/_vcsversion.py
 	set -e; \