diff --git a/XVim/IDEWorkspaceTabController+XVim.m b/XVim/IDEWorkspaceTabController+XVim.m
index 3147b0f0..026feecc 100644
--- a/XVim/IDEWorkspaceTabController+XVim.m
+++ b/XVim/IDEWorkspaceTabController+XVim.m
@@ -62,9 +62,18 @@ static inline BOOL xvim_horizontallyStackingModeForMode(GeniusLayoutMode mode) {
 
 @implementation IDEWorkspaceTabController (XVim)
 
+- (id)xvim_keyboardFocusAreas {
+    if ([self respondsToSelector:@selector(_keyboardFocusAreas)]) {
+        return [self performSelector:@selector(_keyboardFocusAreas)];
+    } else if ([self respondsToSelector:@selector(_keyboardFocusAreas:)]) {
+        return [self performSelector:@selector(_keyboardFocusAreas:) withObject:@YES];
+    }
+    return nil;
+}
+
 - (NSArray*)xvim_allEditorArea{
     NSMutableArray* otherViews = [[NSMutableArray alloc] init];
-    for( IDEViewController* c in [self _keyboardFocusAreas] ){
+    for( IDEViewController* c in [self xvim_keyboardFocusAreas] ){
         if( [[[c class] description] isEqualToString:@"IDEEditorContext"] ){
             [otherViews addObject:c];
         }