diff --git a/esp32-hal/ld/link-esp32.x b/esp32-hal/ld/link-esp32.x
index 776e4b649..8e7dd7439 100644
--- a/esp32-hal/ld/link-esp32.x
+++ b/esp32-hal/ld/link-esp32.x
@@ -28,7 +28,7 @@ INCLUDE "rtc_slow.x"
 INCLUDE "external.x"
 /* End of Shared sections */
 
-// an uninitialized section for use as the wifi-heap in esp-wifi
+/* an uninitialized section for use as the wifi-heap in esp-wifi */
 SECTIONS {
     .dram2_uninit (NOLOAD) : ALIGN(4) {
         *(.dram2_uninit)