diff --git a/include/wx/aui/auibar.h b/include/wx/aui/auibar.h
index d8fea4ec91..6ee4a4df4b 100644
--- a/include/wx/aui/auibar.h
+++ b/include/wx/aui/auibar.h
@@ -28,7 +28,8 @@ enum wxAuiToolBarStyle
     wxAUI_TB_GRIPPER       = 1 << 3,
     wxAUI_TB_OVERFLOW      = 1 << 4,
     wxAUI_TB_VERTICAL      = 1 << 5,
-    wxAUI_TB_HORZ_TEXT     = ((1 << 6) | wxAUI_TB_TEXT),
+    wxAUI_TB_HORZ_LAYOUT   = 1 << 6,
+    wxAUI_TB_HORZ_TEXT     = (wxAUI_TB_HORZ_LAYOUT | wxAUI_TB_TEXT),
     wxAUI_TB_DEFAULT_STYLE = 0
 };
 
diff --git a/src/aui/auibar.cpp b/src/aui/auibar.cpp
index 42942cf4ae..cfc471e2e3 100644
--- a/src/aui/auibar.cpp
+++ b/src/aui/auibar.cpp
@@ -830,7 +830,7 @@ wxAuiToolBar::wxAuiToolBar(wxWindow* parent,
     SetFont(*wxNORMAL_FONT);
     m_art->SetFlags((unsigned int)m_style);
     SetExtraStyle(wxWS_EX_PROCESS_IDLE);
-    if (style & wxAUI_TB_HORZ_TEXT)
+    if (style & wxAUI_TB_HORZ_LAYOUT)
         SetToolTextOrientation(wxAUI_TBTOOL_TEXT_RIGHT);
 }
 
@@ -863,7 +863,7 @@ void wxAuiToolBar::SetWindowStyleFlag(long style)
          else
         m_overflow_visible = false;
 
-    if (style & wxAUI_TB_HORZ_TEXT)
+    if (style & wxAUI_TB_HORZ_LAYOUT)
         SetToolTextOrientation(wxAUI_TBTOOL_TEXT_RIGHT);
          else
         SetToolTextOrientation(wxAUI_TBTOOL_TEXT_BOTTOM);