diff --git a/include/textserv.h b/include/textserv.h
index d8b306503ab..ba897d02e84 100644
--- a/include/textserv.h
+++ b/include/textserv.h
@@ -103,6 +103,8 @@ DECLARE_INTERFACE_(ITextServices,IUnknown)
     STDMETHOD(OnTxInplaceActivate)( THIS_
         LPCRECT prcClient) PURE;
 
+    STDMETHOD(OnTxInplaceDeactivate)( THIS ) PURE;
+
     STDMETHOD(OnTxUIActivate)( THIS ) PURE;
 
     STDMETHOD(OnTxUIDeactivate)( THIS ) PURE;
@@ -155,6 +157,7 @@ DECLARE_INTERFACE_(ITextServices,IUnknown)
 #define ITextServices_OnTxSetCursor(p,a,b,c,d,e,f,g,h,i) (p)->lpVtbl->OnTxSetCursor(p,a,b,c,d,e,f,g,h,i)
 #define ITextServices_TxQueryHitPoint(p,a,b,c,d,e,f,g,h,i,j) (p)->lpVtbl->TxQueryHitPoint(p,a,b,c,d,e,f,g,h,i,j)
 #define ITextServices_OnTxInplaceActivate(p,a) (p)->lpVtbl->OnTxInplaceActivate(p,a)
+#define ITextServices_OnTxInplaceDeactivate(p,a) (p)->lpVtbl->OnTxInplaceActivate(p,a)
 #define ITextServices_OnTxUIActivate(p) (p)->lpVtbl->OnTxUIActivate(p)
 #define ITextServices_OnTxUIDeactivate(p) (p)->lpVtbl->OnTxUIDeactivate(p)
 #define ITextServices_TxGetText(p,a) (p)->lpVtbl->TxGetText(p,a)