diff --git a/website/api/duk_call_method.yaml b/website/api/duk_call_method.yaml
index 43cd251c..6a3eb429 100644
--- a/website/api/duk_call_method.yaml
+++ b/website/api/duk_call_method.yaml
@@ -33,8 +33,8 @@ example: |
    * and returns 5.
    */
 
-  duk_push_string(ctx, "function(x,y) { print('this:', this); "
-                       "print(x,y); return x+y; }");
+  duk_push_string(ctx, "(function(x,y) { print('this:', this); "
+                       "print(x,y); return x+y; })");
   duk_eval(ctx);  /* -> [ ... func ] */
   duk_push_int(ctx, 123);
   duk_push_int(ctx, 2);
diff --git a/website/api/duk_pcall_method.yaml b/website/api/duk_pcall_method.yaml
index dc2ed10b..118774c0 100644
--- a/website/api/duk_pcall_method.yaml
+++ b/website/api/duk_pcall_method.yaml
@@ -23,8 +23,8 @@ example: |
 
   duk_int_t rc;
 
-  duk_push_string(ctx, "function(x,y) { print('this:', this); "
-                       "print(x,y); return x+y; }");
+  duk_push_string(ctx, "(function(x,y) { print('this:', this); "
+                       "print(x,y); return x+y; })");
   duk_eval(ctx);  /* -> [ ... func ] */
   duk_push_int(ctx, 123);
   duk_push_int(ctx, 2);