diff --git a/core/Makefile b/core/Makefile
index 1aba398..82d68a3 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1110,8 +1110,7 @@
     $(hide) mkdir -p $(4)/lib/modules/0.0/$(3)lib/modules
     $(hide) cp $(1) $(4)/lib/modules/0.0/$(3)lib/modules
     $(hide) $(DEPMOD) -b $(4) 0.0
-    $(hide) sed -e 's/\(.*modules.*\):/\/\1:/g' -e 's/ \([^ ]*modules[^ ]*\)/ \/\1/g' -i $(4)/lib/modules/0.0/modules.dep
-    $(hide) cp $(4)/lib/modules/0.0/modules.dep $(2)/lib/modules
+    $(hide) sed -e 's/\(.*modules.*\):/\/\1:/g' -e 's/ \([^ ]*modules[^ ]*\)/ \/\1/g' $(4)/lib/modules/0.0/modules.dep > $(2)/lib/modules/modules.dep
     $(hide) cp $(4)/lib/modules/0.0/modules.alias $(2)/lib/modules
 endef