diff --git a/esp32-hal/ld/memory.x b/esp32-hal/ld/memory.x
index d9a8b00dafe..b2b41ab9b10 100644
--- a/esp32-hal/ld/memory.x
+++ b/esp32-hal/ld/memory.x
@@ -1,7 +1,7 @@
 /* This memory map assumes the flash cache is on; 
    the blocks used are excluded from the various memory ranges 
    
-   see: https://github.com/espressif/esp-idf/blob/master/components/soc/src/esp32/soc_memory_layout.c
+   see: https://github.com/espressif/esp-idf/blob/5b1189570025ba027f2ff6c2d91f6ffff3809cc2/components/heap/port/esp32/memory_layout.c
    for details
    */
 
diff --git a/esp32c3-hal/ld/bl-esp32c3-memory.x b/esp32c3-hal/ld/bl-esp32c3-memory.x
index 94148fdc125..30f1bcd6cce 100644
--- a/esp32c3-hal/ld/bl-esp32c3-memory.x
+++ b/esp32c3-hal/ld/bl-esp32c3-memory.x
@@ -1,7 +1,7 @@
 MEMORY
 {
     /*
-        https://github.com/espressif/esptool/blob/master/esptool.py#L1919
+        https://github.com/espressif/esptool/blob/ed64d20b051d05f3f522bacc6a786098b562d4b8/esptool/targets/esp32c3.py#L78-L90
         MEMORY_MAP = [[0x00000000, 0x00010000, "PADDING"],
                   [0x3C000000, 0x3C800000, "DROM"],
                   [0x3FC80000, 0x3FCE0000, "DRAM"],
diff --git a/esp32c3-hal/ld/db-esp32c3-memory.x b/esp32c3-hal/ld/db-esp32c3-memory.x
index 4ec8f7b80ce..a3d0108689d 100644
--- a/esp32c3-hal/ld/db-esp32c3-memory.x
+++ b/esp32c3-hal/ld/db-esp32c3-memory.x
@@ -1,7 +1,7 @@
 MEMORY
 {
     /*
-        https://github.com/espressif/esptool/blob/master/esptool.py#L1919
+        https://github.com/espressif/esptool/blob/ed64d20b051d05f3f522bacc6a786098b562d4b8/esptool/targets/esp32c3.py#L78-L90
         MEMORY_MAP = [[0x00000000, 0x00010000, "PADDING"],
                   [0x3C000000, 0x3C800000, "DROM"],
                   [0x3FC80000, 0x3FCE0000, "DRAM"],