diff --git a/.changeset/plenty-lobsters-dance.md b/.changeset/plenty-lobsters-dance.md
new file mode 100644
index 0000000..ceacd08
--- /dev/null
+++ b/.changeset/plenty-lobsters-dance.md
@@ -0,0 +1,6 @@
+---
+"@marko/compat-v4": patch
+"marko-widgets": patch
+---
+
+Fix issue where the if directive was not removed from an else tag.
diff --git a/packages/compat-v4/src/migrate/if-directive.ts b/packages/compat-v4/src/migrate/if-directive.ts
index f49182c..a4f316f 100644
--- a/packages/compat-v4/src/migrate/if-directive.ts
+++ b/packages/compat-v4/src/migrate/if-directive.ts
@@ -18,6 +18,7 @@ export default {
         fix() {
           tag.node.arguments = args;
           tag.node.name = t.stringLiteral("else-if");
+          attr.remove();
         },
       });
       return;