diff --git a/sufst-controller/sd.cpp b/sufst-controller/sd.cpp
index 0e64bbf441f04621d6eb2d62f012e1a5b7a8f502..fd5e6b2c266d2168a566dc765eb6944328f97753 100644
--- a/sufst-controller/sd.cpp
+++ b/sufst-controller/sd.cpp
@@ -48,6 +48,8 @@ uint8_t sdBegin()
             sdState = stopped;
 
             Serial.println("SD: NAME ERR");
+            
+            return 0;
         }
     }