diff --git a/indra/newview/NACLfloaterexploresounds.h b/indra/newview/NACLfloaterexploresounds.h
index 2447c1de9c..5408c2e633 100644
--- a/indra/newview/NACLfloaterexploresounds.h
+++ b/indra/newview/NACLfloaterexploresounds.h
@@ -16,7 +16,6 @@ class NACLFloaterExploreSounds
 public:
 	NACLFloaterExploreSounds(const LLSD& key);
 	BOOL postBuild(void);
-	void close(bool app_quitting);
 
 	BOOL tick();