diff --git a/mocks/Prefs.h b/mocks/Prefs.h
index 185d1ce..7800515 100644
--- a/mocks/Prefs.h
+++ b/mocks/Prefs.h
@@ -39,8 +39,11 @@ public:
 		this->ShowLEDs = 0;
 		this->DisplayOption = 0;
 		this->MsPerFrame = SPEED_100;
+		memset(this->DrivePath, 0, sizeof(this->DrivePath));
 	}
 
+	char DrivePath[4][256]; // Path for drive 8..11
+
 	char NetworkName[32];
 	char NetworkServer[128];
 	int NetworkPort;