diff --git a/build_config.h b/build_config.h
index 0a42a4799..5c09d4548 100644
--- a/build_config.h
+++ b/build_config.h
@@ -45,7 +45,7 @@
 
 // A flag derived from the above flags, used to cover GTK code in
 // both TOOLKIT_GTK and TOOLKIT_VIEWS.
-#if defined(TOOLKIT_GTK) || (defined(TOOLKIT_VIEWS) && !defined(OS_WIN) && !defined(USE_AURA))
+#if defined(TOOLKIT_GTK) || (defined(TOOLKIT_VIEWS) && !defined(OS_WIN))
 #define TOOLKIT_USES_GTK 1
 #endif
 
diff --git a/common.gypi b/common.gypi
index 196996b6c..5b77b1cd5 100644
--- a/common.gypi
+++ b/common.gypi
@@ -237,7 +237,7 @@
           'use_x11%': 1,
         }],
         ['use_aura==1 and OS!="win"', {
-          'toolkit_uses_gtk%': 0,
+          'toolkit_uses_gtk%': 1,
         }],
 
         # A flag to enable or disable our compile-time dependency