diff --git a/makefile b/makefile
index 1f15f75..a20af44 100644
--- a/makefile
+++ b/makefile
@@ -43,7 +43,7 @@ unitTests:
 # --------------------------
 clean:
 ifeq ($(OS),Windows_NT)
-	del /f *.o doble
-else
 	rm -f *.o doble
+else
+	del /f *.o doble
 endif
\ No newline at end of file