1 files changed, 3 insertions, 3 deletions
diff --git a/uriloader/exthandler/mac/nsOSHelperAppService.h b/uriloader/exthandler/mac/nsOSHelperAppService.h
index 7371e1f42d..05e71d4b1b 100644
--- a/uriloader/exthandler/mac/nsOSHelperAppService.h
+++ b/uriloader/exthandler/mac/nsOSHelperAppService.h
@@ -36,10 +36,10 @@ public:
   // platformAppPath --> a platform specific path to an application that we got out of the 
   //                     rdf data source. This can be a mac file spec, a unix path or a windows path depending on the platform
   // aFile --> an nsIFile representation of that platform application path.
-  virtual MOZ_MUST_USE nsresult GetFileTokenForPath(const char16_t * platformAppPath, nsIFile ** aFile);
+  [[nodiscard]] virtual nsresult GetFileTokenForPath(const char16_t * platformAppPath, nsIFile ** aFile);
 
-  MOZ_MUST_USE nsresult OSProtocolHandlerExists(const char * aScheme,
-                                                bool * aHandlerExists);
+  [[nodiscard]] nsresult OSProtocolHandlerExists(const char * aScheme,
+                                                 bool * aHandlerExists);
 
 private:
   uint32_t mPermissions;