diff --git a/ecmc_plugin_grbl/ecmcGrbl.cpp b/ecmc_plugin_grbl/ecmcGrbl.cpp
index 419ae18..5821c83 100644
--- a/ecmc_plugin_grbl/ecmcGrbl.cpp
+++ b/ecmc_plugin_grbl/ecmcGrbl.cpp
@@ -318,8 +318,7 @@ void ecmcGrbl::doMainWorker() {
 }
 
 // grb realtime thread!!!  
-void  ecmcGrbl::grblRTexecute() {
-    printf("HEPP");
+void  ecmcGrbl::grblRTexecute() {    
     for(int i=0; i < 30; i++) {
       if(!grblInitDone_) {
         break;
diff --git a/ecmc_plugin_grbl/ecmcPluginGrbl.c b/ecmc_plugin_grbl/ecmcPluginGrbl.c
index 20eb4d6..ae29a37 100644
--- a/ecmc_plugin_grbl/ecmcPluginGrbl.c
+++ b/ecmc_plugin_grbl/ecmcPluginGrbl.c
@@ -80,7 +80,6 @@ void grblDestruct(void)
  **/
 int grblRealtime(int ecmcError)
 {  
-  printf("ASDASDASDASDASdsadöjasjdalsdjlasdj\n");
   lastEcmcError = ecmcError;
   execute();
   return 0;