diff --git a/src/syntax.grammar b/src/syntax.grammar
index 2237e8c..690afb0 100644
--- a/src/syntax.grammar
+++ b/src/syntax.grammar
@@ -41,6 +41,7 @@ declaration[@isGroup=Declaration]
     | ModuleDeclaration
     | NamespaceDeclaration
     | WithUseDeclaration
+    | ImportDeclaration
     }
 
 /*