diff --git a/schala-lang/language/src/symbol_table/test.rs b/schala-lang/language/src/symbol_table/test.rs
index 11c2d2d..d6188e0 100644
--- a/schala-lang/language/src/symbol_table/test.rs
+++ b/schala-lang/language/src/symbol_table/test.rs
@@ -14,10 +14,10 @@ fn add_symbols_from_source(src: &str) -> (SymbolTable, Result<(), String>) {
 }
 
 macro_rules! values_in_table {
-  ($source:literal, $single_value:expr) => {
-    values_in_table!($source | $single_value);
+  ($source:expr, $single_value:expr) => {
+    values_in_table!($source => $single_value);
   };
-  ($source:literal | $( $value:expr ),* ) => {
+  ($source:expr => $( $value:expr ),* ) => {
     {
     let (symbol_table, _) = add_symbols_from_source($source);
     $(
@@ -33,7 +33,7 @@ macro_rules! values_in_table {
 #[test]
 fn basic_symbol_table() {
   values_in_table! { "let a = 10; fn b() { 20 }", &fqsn!("b"; tr) };
-  values_in_table! { "type Option<T> = Some(T) | None" |
+  values_in_table! { "type Option<T> = Some(T) | None" =>
     &fqsn!("Option"; tr),
     &fqsn!("Option"; ty, "Some"; tr),
     &fqsn!("Option"; ty, "None"; tr) };
@@ -155,6 +155,22 @@ inner_func(x)
   assert!(output.unwrap_err().contains("Duplicate"))
 }
 
+#[test]
+fn modules() {
+  let source = r#"
+module stuff {
+  fn item() {
+  }
+}
+
+fn item()
+"#;
+  values_in_table! { source  =>
+    &fqsn!("item"; tr),
+    &fqsn!("stuff"; tr, "item"; tr)
+  };
+}
+
 #[test]
 fn duplicate_modules() {
   let source = r#"