diff --git a/editor/svg-editor.html b/editor/svg-editor.html
index c905c53a..c0a0a1b1 100644
--- a/editor/svg-editor.html
+++ b/editor/svg-editor.html
@@ -331,7 +331,7 @@
 			<button id="tool_source_cancel">Cancel</button>
 		</div>
 		<form>
-			<textarea id="svg_source_textarea"></textarea>
+			<textarea id="svg_source_textarea" spellcheck="false"></textarea>
 		</form>
 	</div>
 </div>