diff --git ui/accessibility/platform/BUILD.gn ui/accessibility/platform/BUILD.gn
index 2f7f2a8f81ec0..6bea20e981df9 100644
--- ui/accessibility/platform/BUILD.gn
+++ ui/accessibility/platform/BUILD.gn
@@ -342,6 +342,10 @@ component("platform") {
       if (use_gio) {
         configs += [ "//build/linux:gio_config" ]
       }
+
+      if (is_clang) {
+        cflags = [ "-Wno-deprecated-volatile" ]
+      }
     }
   }
 }
diff --git ui/gtk/BUILD.gn ui/gtk/BUILD.gn
index 80e8ba9452862..77272e01247a8 100644
--- ui/gtk/BUILD.gn
+++ ui/gtk/BUILD.gn
@@ -174,4 +174,8 @@ component("gtk") {
 
   # TODO: This should be removed.
   deps += [ "//ui/ozone" ]
+
+  if (is_clang) {
+    cflags = [ "-Wno-deprecated-volatile" ]
+  }
 }