diff --git a/Main.hs b/Main.hs
index 185beb4..2d46499 100644
--- a/Main.hs
+++ b/Main.hs
@@ -79,10 +79,10 @@ loop window checked color slider r pos size' selected tab1Ref tab2Ref = do
   text "Hello!"
 
   beginTabBar "My tab bar" ImGuiTabBarFlags_Reorderable >>= whenTrue do
-    beginTabItem "Tab 1" tab1Ref ImGuiTabBarFlags_None >>= whenTrue do
+    beginTabItem "Tab 1" tab1Ref ImGuiTabItemFlags_None >>= whenTrue do
       text "Tab 1 is currently selected."
       endTabItem
-    beginTabItem "Tab 2" tab2Ref ImGuiTabBarFlags_None >>= whenTrue do
+    beginTabItem "Tab 2" tab2Ref ImGuiTabItemFlags_None >>= whenTrue do
       text "Tab 2 is selected now."
       endTabItem
     reOpen <- tabItemButton "ReopenTabs" ImGuiTabItemFlags_Trailing
diff --git a/src/DearImGui.hs b/src/DearImGui.hs
index 3c669c6..1bd9188 100644
--- a/src/DearImGui.hs
+++ b/src/DearImGui.hs
@@ -1690,7 +1690,7 @@ withTabBarOpen tabBarID flags action =
 -- | Create a new tab. Returns @True@ if the tab is selected.
 --
 -- Wraps @ImGui::BeginTabItem@.
-beginTabItem :: (MonadIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabBarFlags -> m Bool
+beginTabItem :: (MonadIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabItemFlags -> m Bool
 beginTabItem tabName ref flags = liftIO do
   currentValue <- get ref
   with (bool 0 1 currentValue) \refPtr -> do
@@ -1706,14 +1706,14 @@ beginTabItem tabName ref flags = liftIO do
 -- | Create a new tab.
 --
 -- The action will get 'True' if the tab is selected.
-withTabItem :: (MonadUnliftIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabBarFlags -> (Bool -> m a) -> m a
+withTabItem :: (MonadUnliftIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabItemFlags -> (Bool -> m a) -> m a
 withTabItem tabName ref flags =
   bracket (beginTabItem tabName ref flags) (`when` Raw.endTabItem)
 
 -- | Create a new tab.
 --
 -- The action will be skipped unless the tab is selected.
-withTabItemOpen :: (MonadUnliftIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabBarFlags -> m () -> m ()
+withTabItemOpen :: (MonadUnliftIO m, HasGetter ref Bool, HasSetter ref Bool) => Text -> ref -> ImGuiTabItemFlags -> m () -> m ()
 withTabItemOpen tabName ref flags action =
   withTabItem tabName ref flags (`when` action)
 
diff --git a/src/DearImGui/Raw.hs b/src/DearImGui/Raw.hs
index 749ba4b..e42a261 100644
--- a/src/DearImGui/Raw.hs
+++ b/src/DearImGui/Raw.hs
@@ -1346,9 +1346,9 @@ endTabBar = liftIO do
 -- | Create a new tab. Returns @True@ if the tab is selected.
 --
 -- Wraps @ImGui::BeginTabItem@.
-beginTabItem :: (MonadIO m) => CString -> Ptr CBool -> ImGuiTabBarFlags -> m Bool
+beginTabItem :: (MonadIO m) => CString -> Ptr CBool -> ImGuiTabItemFlags -> m Bool
 beginTabItem namePtr refPtr flags = liftIO do
-  (0 /=) <$> [C.exp| bool { BeginTabItem($(char* namePtr), $(bool* refPtr), $(ImGuiTabBarFlags flags) ) } |]
+  (0 /=) <$> [C.exp| bool { BeginTabItem($(char* namePtr), $(bool* refPtr), $(ImGuiTabItemFlags flags) ) } |]
 
 
 -- | Finish appending elements to a tab. Only call if 'beginTabItem' returns @True@.