diff --git a/reactos/tools/tools.mak b/reactos/tools/tools.mak
index 44d1dd0302c..851ff66db5d 100644
--- a/reactos/tools/tools.mak
+++ b/reactos/tools/tools.mak
@@ -61,5 +61,5 @@ include tools/nci/makefile
 include tools/rbuild/makefile
 include tools/unicode/makefile
 include tools/wmc/makefile
-include tools/wpp/makefile
+include tools/wpp/wpp.mak
 include tools/wrc/makefile
diff --git a/reactos/tools/wpp/Makefile b/reactos/tools/wpp/wpp.mak
similarity index 100%
rename from reactos/tools/wpp/Makefile
rename to reactos/tools/wpp/wpp.mak