diff --git a/crates/hir-expand/src/proc_macro.rs b/crates/hir-expand/src/proc_macro.rs
index 4920d90a97..8a1a33d7e3 100644
--- a/crates/hir-expand/src/proc_macro.rs
+++ b/crates/hir-expand/src/proc_macro.rs
@@ -253,7 +253,6 @@ impl CustomProcMacroExpander {
         self.proc_macro_id == Self::PROC_MACRO_ATTR_DISABLED
     }
 
-    /// The macro is explicitly disabled due to proc-macro attribute expansion being disabled.
     pub fn as_expand_error(&self, def_crate: Crate) -> Option<ExpandErrorKind> {
         match self.proc_macro_id {
             Self::PROC_MACRO_ATTR_DISABLED => Some(ExpandErrorKind::ProcMacroAttrExpansionDisabled),