diff --git a/unix-cpy/Makefile b/unix-cpy/Makefile
index 0f20fe31ce..48c3179460 100644
--- a/unix-cpy/Makefile
+++ b/unix-cpy/Makefile
@@ -68,7 +68,7 @@ $(BUILD)/%.o: %.c
 $(BUILD)/%.o: $(PYSRC)/%.S
 	$(CC) $(CFLAGS) -c -o $@ $<
 
-$(BUILD)/%.o: $(PYSRC)/%.c mpconfig.h
+$(BUILD)/%.o: $(PYSRC)/%.c mpconfigport.h
 	$(CC) $(CFLAGS) -c -o $@ $<
 
 $(BUILD)/emitnx64.o: $(PYSRC)/emitnative.c $(PYSRC)/emit.h
@@ -81,7 +81,7 @@ $(BUILD)/emitnthumb.o: $(PYSRC)/emitnative.c $(PYSRC)/emit.h
 $(BUILD)/vm.o: $(PYSRC)/vm.c
 	$(CC) $(CFLAGS) -O3 -c -o $@ $<
 
-$(BUILD)/main.o: mpconfig.h
+$(BUILD)/main.o: mpconfigport.h
 $(BUILD)/parse.o: $(PYSRC)/grammar.h
 $(BUILD)/compile.o: $(PYSRC)/grammar.h
 $(BUILD)/emitcpy.o: $(PYSRC)/emit.h
diff --git a/unix-cpy/mpconfig.h b/unix-cpy/mpconfigport.h
similarity index 100%
rename from unix-cpy/mpconfig.h
rename to unix-cpy/mpconfigport.h