diff --git a/openamp/Makefile b/openamp/Makefile
index 4ec23b261e..b9e82ce3c2 100644
--- a/openamp/Makefile
+++ b/openamp/Makefile
@@ -67,7 +67,7 @@ $(BIN): $(OBJS)
 dirlinks::
 
 .depend: Makefile $(SRCS)
-	$(Q) $(MKDEP) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $^ >Make.dep
+	$(Q) $(MKDEP) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
 	$(Q) touch $@
 
 depend: .depend