diff --git a/modules/home/terminal/opencode/default.nix b/modules/home/terminal/opencode/default.nix
index afd10a5..b1e928f 100644
--- a/modules/home/terminal/opencode/default.nix
+++ b/modules/home/terminal/opencode/default.nix
@@ -25,6 +25,9 @@
           "build" = {
             "prompt" = "You are Claude Code, Anthropic's official CLI for Claude.";
           };
+          "plan" = {
+            "prompt" = "You are Claude Code, Anthropic's official CLI for Claude.";
+          };
         };
 
         "permission" = {