diff --git a/docs/cli/plan-mode.md b/docs/cli/plan-mode.md
index 2cb52dd3fe..60f90b9e50 100644
--- a/docs/cli/plan-mode.md
+++ b/docs/cli/plan-mode.md
@@ -467,6 +467,6 @@ those files are not automatically deleted and must be managed manually.
 
 [`plan.toml`]:
   https://github.com/google-gemini/gemini-cli/blob/main/packages/core/src/policy/policies/plan.toml
-[Spec-Driven Development (SDD)]: spec-driven-development.md
+[Spec-Driven Development (SDD)]: ./spec-driven-development.md
 [Conductor]: https://github.com/gemini-cli-extensions/conductor
 [open an issue]: https://github.com/google-gemini/gemini-cli/issues
diff --git a/docs/cli/spec-driven-development.md b/docs/cli/spec-driven-development.md
index c20dd6571b..52f17591c4 100644
--- a/docs/cli/spec-driven-development.md
+++ b/docs/cli/spec-driven-development.md
@@ -33,7 +33,7 @@ project awareness.
 ## Usage
 
 SDD is designed to manage the entire lifecycle of your development tasks. It is
-one of the [planning workflows](plan-mode.md#planning-workflows) supported by
+one of the [planning workflows](./plan-mode.md#planning-workflows) supported by
 Gemini CLI.
 
 ### Enabling SDD