diff --git a/configure/RULES.Db b/configure/RULES.Db
index f7589e73c..a8d327c81 100644
--- a/configure/RULES.Db
+++ b/configure/RULES.Db
@@ -225,7 +225,7 @@ $(COMMON_DIR)/%.db$(RAW): %.substitutions
 	@echo "Inflating database from $<"
 	@$(RM) $@
 	$(MSI) -S$< $(TEMPLATE_FILENAME) > msi.tmp
-    $(MV) msi.tmp $@
+	$(MV) msi.tmp $@
 
 # dbst based database optimization
 ifeq '$(DB_OPT)' 'YES'