diff --git a/src/compiler/utils.ts b/src/compiler/utils.ts
index cbdd1bc..bcf0587 100644
--- a/src/compiler/utils.ts
+++ b/src/compiler/utils.ts
@@ -219,9 +219,9 @@ export const getDotGetParts = (node: SyntaxNode, input: string) => {
     )
   }
 
-  if (property.type.id !== terms.Identifier) {
+  if (property.type.id !== terms.Identifier && property.type.id !== terms.Number) {
     throw new CompilerError(
-      `DotGet property must be an Identifier, got ${property.type.name}`,
+      `DotGet property must be an Identifier or Number, got ${property.type.name}`,
       property.from,
       property.to
     )