diff --git a/packages/opencode/src/tool/edit.ts b/packages/opencode/src/tool/edit.ts
index 7ace4e4a2..26db5b228 100644
--- a/packages/opencode/src/tool/edit.ts
+++ b/packages/opencode/src/tool/edit.ts
@@ -129,7 +129,7 @@ export const EditTool = Tool.define("edit", {
       const limited = errors.slice(0, MAX_DIAGNOSTICS_PER_FILE)
       const suffix =
         errors.length > MAX_DIAGNOSTICS_PER_FILE ? `\n... and ${errors.length - MAX_DIAGNOSTICS_PER_FILE} more` : ""
-      output += `\n\nLSP errors detected in this file:\n<diagnostics file="${filePath}">\n${limited.map(LSP.Diagnostic.pretty).join("\n")}${suffix}\n</diagnostics>`
+      output += `\n\nLSP errors detected in this file, please fix:\n<diagnostics file="${filePath}">\n${limited.map(LSP.Diagnostic.pretty).join("\n")}${suffix}\n</diagnostics>`
     }
 
     return {
diff --git a/packages/opencode/src/tool/write.ts b/packages/opencode/src/tool/write.ts
index d621a6e26..cfcf6a0da 100644
--- a/packages/opencode/src/tool/write.ts
+++ b/packages/opencode/src/tool/write.ts
@@ -59,7 +59,7 @@ export const WriteTool = Tool.define("write", {
       const suffix =
         errors.length > MAX_DIAGNOSTICS_PER_FILE ? `\n... and ${errors.length - MAX_DIAGNOSTICS_PER_FILE} more` : ""
       if (file === normalizedFilepath) {
-        output += `\n\nLSP errors detected in this file:\n<diagnostics file="${filepath}">\n${limited.map(LSP.Diagnostic.pretty).join("\n")}${suffix}\n</diagnostics>`
+        output += `\n\nLSP errors detected in this file, please fix:\n<diagnostics file="${filepath}">\n${limited.map(LSP.Diagnostic.pretty).join("\n")}${suffix}\n</diagnostics>`
         continue
       }
       if (projectDiagnosticsCount >= MAX_PROJECT_DIAGNOSTICS_FILES) continue