diff --git a/components/lwip/linker.lf b/components/lwip/linker.lf
index bfb051a28f..74c8c76412 100644
--- a/components/lwip/linker.lf
+++ b/components/lwip/linker.lf
@@ -80,6 +80,7 @@ entries:
     ethernetif:ethernetif_input (noflash_text)
     wlanif:low_level_output (noflash_text)
     wlanif:wlanif_input (noflash_text)
+    lwip_default_hooks:ip4_route_src_hook (noflash_text)
 
   if ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY = y:
     * (extram_bss)