diff --git a/GeoDa.cpp b/GeoDa.cpp
index bafc0e3ed..d8937575f 100644
--- a/GeoDa.cpp
+++ b/GeoDa.cpp
@@ -596,6 +596,7 @@ void GdaFrame::UpdateToolbarAndMenus()
     GeneralWxUtils::EnableMenuItem(mb,XRCID("ID_TOOLS_DATA_DBSCAN"), proj_open);
     GeneralWxUtils::EnableMenuItem(mb,XRCID("ID_TOOLS_DATA_HDBSCAN"), proj_open);
     GeneralWxUtils::EnableMenuItem(mb, XRCID("ID_TOOLS_DATA_MAXP"), proj_open);
+    GeneralWxUtils::EnableMenuItem(mb, XRCID("ID_TOOLS_DATA_AZP"), proj_open);
     GeneralWxUtils::EnableMenuItem(mb, XRCID("ID_TOOLS_DATA_SKATER"), proj_open);
     GeneralWxUtils::EnableMenuItem(mb, XRCID("ID_TOOLS_DATA_SCHC"), proj_open);
     GeneralWxUtils::EnableMenuItem(mb, XRCID("ID_TOOLS_DATA_SPECTRAL"), proj_open);