diff --git a/src/MycParam.cpp b/src/MycParam.cpp
index 8bba62f1..a6328c23 100644
--- a/src/MycParam.cpp
+++ b/src/MycParam.cpp
@@ -442,7 +442,7 @@ BOOL SaveTimeCounter(void)
 	sprintf(path, "%s\\290.rec", gModulePath);
 
 	fp = fopen(path, "rb");
-	if (fp)
+	if (fp != NULL)
 	{
 		// Read data
 		fread(&rec, sizeof(REC), 1, fp);
@@ -493,7 +493,7 @@ int LoadTimeCounter(void)
 	sprintf(path, "%s\\290.rec", gModulePath);
 
 	fp = fopen(path, "rb");
-	if (!fp)
+	if (fp == NULL)
 		return 0;
 
 	// Read data