diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index a2d10ab..3424c28 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -1062,7 +1062,7 @@
 
 sp<BBinder> the_context_object;
 
-void setTheContextObject(sp<BBinder> obj)
+void IPCThreadState::setTheContextObject(sp<BBinder> obj)
 {
     the_context_object = obj;
 }