diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 88c85ad57..1c76fad7d 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -726,10 +726,8 @@ static void PacketReceived(PacketCommandNG *packet) {
             break;
         }
         case CMD_LF_SAMPLING_GET_CONFIG: {
-            sample_config *c;
-            c = getSamplingConfig();
-            Dbprintf("CMD_LF_SAMPLING_GET_CONFIG - before answer");
-            reply_ng(CMD_LF_SAMPLING_GET_CONFIG, PM3_SUCCESS, (uint8_t *)c, sizeof(sample_config));
+            sample_config *config = getSamplingConfig();
+            reply_ng(CMD_LF_SAMPLING_GET_CONFIG, PM3_SUCCESS, (uint8_t *)config, sizeof(sample_config));
             break;
         }
         case CMD_LF_SAMPLING_SET_CONFIG: {
diff --git a/client/cmdlf.c b/client/cmdlf.c
index c44764fd0..7fa73818d 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -471,8 +471,7 @@ int lf_getconfig(sample_config *config) {
         PrintAndLogEx(WARNING, "command execution time out");
         return PM3_ETIMEOUT;
     }
-
-    config = (sample_config *) resp.data.asBytes;
+    memcpy(config, resp.data.asBytes, sizeof(sample_config));
     return PM3_SUCCESS;
 }