diff --git a/src/services/htmlCompletion.ts b/src/services/htmlCompletion.ts
index df4694d..255d03d 100644
--- a/src/services/htmlCompletion.ts
+++ b/src/services/htmlCompletion.ts
@@ -225,7 +225,6 @@ export class HTMLCompletion {
 					if (seenAttributes[attr.name]) {
 						return;
 					}
-					seenAttributes[attr.name] = true;
 
 					let codeSnippet = attr.name;
 					let command;