diff --git a/test/validator/samples/a11y-no-noninteractive-element-interactions/input.svelte b/test/validator/samples/a11y-no-noninteractive-element-interactions/input.svelte
index 59fd45c869..c466131d4c 100644
--- a/test/validator/samples/a11y-no-noninteractive-element-interactions/input.svelte
+++ b/test/validator/samples/a11y-no-noninteractive-element-interactions/input.svelte
@@ -3,6 +3,7 @@
 <div role="button" on:click={() => {}} on:keypress={() => {}} />
 <div role="listitem" aria-hidden on:click={() => {}} on:keypress={() => {}} />
 <button on:click={() => {}} />
+<h1 contenteditable="true" on:keydown={() => {}}>Heading</h1>
 <h1>Heading</h1>
 
 <!-- INVALID -->
diff --git a/test/validator/samples/a11y-no-noninteractive-element-interactions/warnings.json b/test/validator/samples/a11y-no-noninteractive-element-interactions/warnings.json
index 860792dff3..f875c9b5b1 100644
--- a/test/validator/samples/a11y-no-noninteractive-element-interactions/warnings.json
+++ b/test/validator/samples/a11y-no-noninteractive-element-interactions/warnings.json
@@ -3,36 +3,36 @@
     "code": "a11y-no-noninteractive-element-interactions",
     "end": {
       "column": 47,
-      "line": 9
+      "line": 10
     },
     "message": "A11y: Non-interactive element <div> should not be assigned mouse or keyboard event listeners.",
     "start": {
       "column": 0,
-      "line": 9
+      "line": 10
     }
   },
   {
     "code": "a11y-no-noninteractive-element-interactions",
     "end": {
       "column": 58,
-      "line": 10 
+      "line": 11
     },
     "message": "A11y: Non-interactive element <h1> should not be assigned mouse or keyboard event listeners.",
     "start": {
       "column": 0,
-      "line": 10
+      "line": 11
     }
   },
   {
     "code": "a11y-no-noninteractive-element-interactions",
     "end": {
       "column": 50,
-      "line": 11
+      "line": 12
     },
     "message": "A11y: Non-interactive element <h1> should not be assigned mouse or keyboard event listeners.",
     "start": {
       "column": 0,
-      "line": 11
+      "line": 12
     }
   }
 ]