diff --git a/src/Makefile b/src/Makefile
index 471c55ed345b7978ac6e4f4c18288eee161e1ba9..cf06ce90461a551d5cb031393059778606a20f41 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -701,7 +701,7 @@ endif
 endif
 
 define deps_rule +=
-	$(CC) $(CFLAGS) -M -MF $@ -MT $(OBJDIR)/$< $<
+	$(CC) $(CFLAGS) -M -MF $@ -MT $(OBJDIR)/$(<:.c=.o) $<
 endef
 
 $(DEPDIR)/%.d: %.c