1 files changed, 0 insertions, 1 deletions
diff --git a/testhal/STM32/STM32F4xx/USB_CDC/main.c b/testhal/STM32/STM32F4xx/USB_CDC/main.c
index cffc8427a..50dd81eec 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC/main.c
+++ b/testhal/STM32/STM32F4xx/USB_CDC/main.c
@@ -162,7 +162,6 @@ int main(void) {
                                               "shell", NORMALPRIO + 1,
                                               shellThread, (void *)&shell_cfg1);
       chThdWait(shelltp);               /* Waiting termination.             */
-      chThdFreeToHeap(shelltp);         /* Returning memory to heap.        */
     }
     chThdSleepMilliseconds(1000);
   }