diff --git a/include/windows.h b/include/windows.h
index 98c0d43fa8b..19c23af2765 100644
--- a/include/windows.h
+++ b/include/windows.h
@@ -9113,8 +9113,8 @@ void        WINAPI SetDlgItemInt16(HWND16,INT16,UINT16,BOOL16);
 void        WINAPI SetDlgItemInt32(HWND32,INT32,UINT32,BOOL32);
 #define     SetDlgItemInt WINELIB_NAME(SetDlgItemInt)
 void        WINAPI SetDlgItemText16(HWND16,INT16,SEGPTR);
-void        WINAPI SetDlgItemText32A(HWND32,INT32,LPCSTR);
-void        WINAPI SetDlgItemText32W(HWND32,INT32,LPCWSTR);
+BOOL32      WINAPI SetDlgItemText32A(HWND32,INT32,LPCSTR);
+BOOL32      WINAPI SetDlgItemText32W(HWND32,INT32,LPCWSTR);
 #define     SetDlgItemText WINELIB_NAME_AW(SetDlgItemText)
 VOID        WINAPI SetDoubleClickTime16(UINT16);
 BOOL32      WINAPI SetDoubleClickTime32(UINT32);
diff --git a/windows/dialog.c b/windows/dialog.c
index a55263608e6..1f765cac81e 100644
--- a/windows/dialog.c
+++ b/windows/dialog.c
@@ -1377,18 +1377,18 @@ void WINAPI SetDlgItemText16( HWND16 hwnd, INT16 id, SEGPTR lpString )
 /*******************************************************************
  *           SetDlgItemText32A   (USER32.478)
  */
-void WINAPI SetDlgItemText32A( HWND32 hwnd, INT32 id, LPCSTR lpString )
+BOOL32 WINAPI SetDlgItemText32A( HWND32 hwnd, INT32 id, LPCSTR lpString )
 {
-    SendDlgItemMessage32A( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
+    return SendDlgItemMessage32A( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
 }
 
 
 /*******************************************************************
  *           SetDlgItemText32W   (USER32.479)
  */
-void WINAPI SetDlgItemText32W( HWND32 hwnd, INT32 id, LPCWSTR lpString )
+BOOL32 WINAPI SetDlgItemText32W( HWND32 hwnd, INT32 id, LPCWSTR lpString )
 {
-    SendDlgItemMessage32W( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
+    return SendDlgItemMessage32W( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
 }