1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ide/src/syntax_highlighting/format.rs b/crates/ide/src/syntax_highlighting/format.rs
index 8c67a0863..e503abc93 100644
--- a/crates/ide/src/syntax_highlighting/format.rs
+++ b/crates/ide/src/syntax_highlighting/format.rs
@@ -28,7 +28,7 @@ pub(super) fn highlight_format_string(
 }
 
 fn is_format_string(string: &ast::String) -> Option<()> {
-    let parent = string.syntax().parent();
+    let parent = string.syntax().parent()?;
 
     let name = parent.parent().and_then(ast::MacroCall::cast)?.path()?.segment()?.name_ref()?;
     if !matches!(name.text(), "format_args" | "format_args_nl") {