diff --git a/os/hal/src/gpt.c b/os/hal/src/gpt.c
index e37e1a5d8..eefeb8e32 100644
--- a/os/hal/src/gpt.c
+++ b/os/hal/src/gpt.c
@@ -86,7 +86,7 @@ void gptObjectInit(GPTDriver *gptp) {
  */
 void gptStart(GPTDriver *gptp, const GPTConfig *config) {
 
-  chDbgCheck((gptp != NULL) && (config != NULL), "ptStart");
+  chDbgCheck((gptp != NULL) && (config != NULL), "gptStart");
 
   chSysLock();
   chDbgAssert((gptp->state == GPT_STOP) || (gptp->state == GPT_READY),