diff --git a/Makefile b/Makefile
index cda82e9..f3678f6 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,7 @@ $(DIRS):
 		READABLE_DATE=$$(date '+%Y-%m-%d %H:%M:%S %Z'); \
 		consul kv put infra/packer/$@/timestamp $$CURRENT_TIMESTAMP; \
 		consul kv put infra/packer/$@/date "$$READABLE_DATE"; \
-		consul kv put infra/packer/$@/commit "$$GIT_COMMIT"; \
+		consul kv put infra/packer/$@/commit "$(GIT_COMMIT)"; \
 	fi
 
 # Clean all symlinks