diff --git a/frameworks/inputmethod_ability/src/input_method_agent_stub.cpp b/frameworks/inputmethod_ability/src/input_method_agent_stub.cpp
index e14097c..d9bc285 100644
--- a/frameworks/inputmethod_ability/src/input_method_agent_stub.cpp
+++ b/frameworks/inputmethod_ability/src/input_method_agent_stub.cpp
@@ -91,7 +91,7 @@ namespace MiscServices {
         if (!msgHandler_) {
             return false;
         }
-        InputMethodAbility::SetCallingWindow(windowId);
+        InputMethodAbility::GetInstance()->SetCallingWindow(windowId);
         return;
     }