diff --git a/crates/typst-syntax/src/parser.rs b/crates/typst-syntax/src/parser.rs
index 56fe3c9b7..f1c798c67 100644
--- a/crates/typst-syntax/src/parser.rs
+++ b/crates/typst-syntax/src/parser.rs
@@ -605,6 +605,7 @@ fn embedded_code_expr(p: &mut Parser) {
             | SyntaxKind::Show
             | SyntaxKind::Import
             | SyntaxKind::Include
+            | SyntaxKind::Return
     );
 
     let prev = p.prev_end();
diff --git a/tests/typ/compiler/return.typ b/tests/typ/compiler/return.typ
index 779a56ddc..e709d6a7c 100644
--- a/tests/typ/compiler/return.typ
+++ b/tests/typ/compiler/return.typ
@@ -80,3 +80,10 @@
 ]
 
 #test(f(), "nope")
+
+---
+// Test rejection of extra value
+#let f() = [
+  // Error: 16-16 expected semicolon or line break
+  #return a + b Hello World
+]