diff --git a/stm-firmware/shell.c b/stm-firmware/shell.c
index 02c64d6..b3dfea9 100644
--- a/stm-firmware/shell.c
+++ b/stm-firmware/shell.c
@@ -116,10 +116,12 @@ static shellmatta_retCode_t shell_cmd_pt1000_res(const shellmatta_handle_t   han
 
 	return SHELLMATTA_OK;
 }
-static shellmatta_retCode_t shell_cmd_clear_error_status(const shellmatta_handle_t   handle,
-						 const char                  *arguments,
-						 uint32_t length)
+static shellmatta_retCode_t shell_cmd_clear_error_status(const shellmatta_handle_t handle, const char *arguments,
+							 uint32_t length)
 {
+	(void)arguments;
+	(void)length;
+
 	adc_pt1000_clear_error();
 
 	return SHELLMATTA_OK;