diff --git a/reactos/tools/rbuild/backend/mingw/modulehandler.cpp b/reactos/tools/rbuild/backend/mingw/modulehandler.cpp
index c319f812e7c..5692cc1a80d 100644
--- a/reactos/tools/rbuild/backend/mingw/modulehandler.cpp
+++ b/reactos/tools/rbuild/backend/mingw/modulehandler.cpp
@@ -1284,11 +1284,9 @@ Rule wmcRule ( "$(INTERMEDIATE)$(SEP)$(source_dir)$(SEP)$(source_name_noext).rc
                "\t$(ECHO_WMC)\n"
                "\t$(Q)$(WMC_TARGET) -i -H $(INTERMEDIATE)$(SEP)include$(SEP)reactos$(SEP)$(source_name_noext).h -o $(INTERMEDIATE)$(SEP)$(source_dir)$(SEP)$(source_name_noext).rc $(source)\n",
                "$(INTERMEDIATE)$(SEP)$(source_dir)$(SEP)$(source_name_noext).rc", "$(INTERMEDIATE)$(SEP)include$(SEP)reactos$(SEP)$(source_name_noext).h", NULL );
-Rule winebuildRule ( "$(INTERMEDIATE)$(SEP)$(source_dir)$(SEP)$(source_name_noext).spec.def: $(source)$(dependencies) $(WINEBUILD_TARGET) | $(INTERMEDIATE)$(SEP)$(source_dir) $(TEMPORARY)\n"
+Rule winebuildRule ( "$(INTERMEDIATE)$(SEP)$(source_dir)$(SEP)$(source_name_noext).spec.def: $(source)$(dependencies) $(WINEBUILD_TARGET) | $(INTERMEDIATE)$(SEP)$(source_dir)\n"
                      "\t$(ECHO_WINEBLD)\n"
-                     "\t${gcc} -xc -E ${$(module_name)_RCFLAGS} $(source) > $(TEMPORARY)$(SEP)$(module_name).spec.tmp\n"
-                     "\t$(Q)$(WINEBUILD_TARGET) $(WINEBUILD_FLAGS) -o $(INTERMEDIATE)$(SEP)$(source_path)$(SEP)$(source_name_noext).spec.def --def -E $(TEMPORARY)$(SEP)$(module_name).spec.tmp\n"
-                     "\t-@${rm} $(TEMPORARY)$(SEP)$(module_name).spec.tmp 2>$(NUL)\n"
+                     "\t$(Q)$(WINEBUILD_TARGET) $(WINEBUILD_FLAGS) -o $(INTERMEDIATE)$(SEP)$(source_path)$(SEP)$(source_name_noext).spec.def --def -E $(source)\n"
                      "$(INTERMEDIATE)$(SEP)$(source_path)$(SEP)$(source_name_noext).stubs.c: $(source_path)$(SEP)$(source_name_noext).spec $(WINEBUILD_TARGET)\n"
                      "\t$(ECHO_WINEBLD)\n"
                      "\t$(Q)$(WINEBUILD_TARGET) $(WINEBUILD_FLAGS) -o $(INTERMEDIATE)$(SEP)$(source_path)$(SEP)$(source_name_noext).stubs.c --pedll $(source_path)$(SEP)$(source_name_noext).spec\n"