diff --git a/client/src/cmdlfem4x50.c b/client/src/cmdlfem4x50.c
index 3eea3739b..e88e7fd52 100644
--- a/client/src/cmdlfem4x50.c
+++ b/client/src/cmdlfem4x50.c
@@ -1168,7 +1168,7 @@ int CmdEM4x50Wipe(const char *Cmd) {
         }
 
         isOK = resp.status;
-        if (!isOK) {
+        if (isOK != PM3_SUCCESS) {
             PrintAndLogEx(NORMAL, "");
             PrintAndLogEx(FAILED, "Wiping data " _RED_("failed"));
             return PM3_ESOFT;