diff --git a/src/Module.cpp b/src/Module.cpp
index 9856ff5b..2e734034 100644
--- a/src/Module.cpp
+++ b/src/Module.cpp
@@ -328,7 +328,7 @@ int16_t Module::SPItransferStream(uint8_t* cmd, uint8_t cmdLen, bool write, uint
   // parse status
   int16_t state = RADIOLIB_ERR_NONE;
   if(this->SPIparseStatusCb != nullptr) {
-    state = this->SPIparseStatusCb(buffIn[0]);
+    state = this->SPIparseStatusCb(buffIn[cmdLen]);
   }
   
   // copy the data