diff --git a/src/compiler/parse/state/tag.ts b/src/compiler/parse/state/tag.ts
index 9e982560f3..7320cd02fe 100644
--- a/src/compiler/parse/state/tag.ts
+++ b/src/compiler/parse/state/tag.ts
@@ -330,11 +330,11 @@ function read_attribute(parser: Parser, unique_names: Set<string>) {
 			parser.allow_whitespace();
 			parser.eat('}', true);
 
-            if (name === null) {
-                parser.error({
-                    code: 'empty-attribute-value',
-                    message: 'Empty attribute shorthand'
-                }, start);
+			if (name === null) {
+				parser.error({
+					code: 'empty-attribute-value',
+					message: 'Empty attribute shorthand'
+				}, start);
             }
 
 			check_unique(name);