diff --git a/src/app/webApi.cpp b/src/app/webApi.cpp
index 75b5514..80c9d40 100644
--- a/src/app/webApi.cpp
+++ b/src/app/webApi.cpp
@@ -121,7 +121,7 @@ boolean sdCardMountApi(WEBServer<WEBClient>::HttpRequestData &HRD, WiFiClient *w
   float *sdCardSize = (float *) &pV->pView->sdCardSize;
   char buffer[200];
   
-  if(p->getSdCardManager().begin(p->getSdCardConfig().getSPISpeed(), p->getPinConfig().getSPI_sdCard_cs()))
+  if(p->getSdCardManager().begin(p->getPinConfig().getSPI_sdCard_cs(), p->getSdCardConfig().getSPISpeed()))
   {
     sprintf(buffer,"HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n{ \"status\" : \"ok\", \"card\" : \"mounted\" }");
     *sdCardSize = p->getSdCardManager().getSize(GBYTE);