diff --git a/docs/ibc/apps.md b/docs/ibc/apps.md
index 7a8f07954bd..7e5293bfd0a 100644
--- a/docs/ibc/apps.md
+++ b/docs/ibc/apps.md
@@ -488,4 +488,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_
 
 ## Next {hide}
 
-Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/build/building-modules/01-intro.md) {hide}
+Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/build/building-modules/00-intro.md) {hide}
diff --git a/docs/ibc/apps/apps.md b/docs/ibc/apps/apps.md
index 9cf9169c9b7..93f86d464b0 100644
--- a/docs/ibc/apps/apps.md
+++ b/docs/ibc/apps/apps.md
@@ -48,4 +48,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_
 
 ## Next {hide}
 
-Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/build/building-modules/01-intro.md) {hide}
+Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/build/building-modules/00-intro.md) {hide}