diff --git a/src/nodes/CodeBlockView.vue b/src/nodes/CodeBlockView.vue
index 234b9fa2b3f..73b144764d7 100644
--- a/src/nodes/CodeBlockView.vue
+++ b/src/nodes/CodeBlockView.vue
@@ -62,7 +62,10 @@
 			</div>
 		</div>
 		<div :class="{'split-view': showCode && showPreview }">
-			<pre v-show="showCode" class="split-view__code"><NodeViewContent as="code" tabindex="-1" :contenteditable="isEditable" /></pre>
+			<pre v-show="showCode" class="split-view__code"><NodeViewContent spellcheck="false"
+				as="code"
+				tabindex="-1"
+				:contenteditable="isEditable" /></pre>
 			<div v-show="showPreview"
 				ref="preview"
 				class="split-view__preview"