diff --git a/panda/src/pandabase/pandasymbols.h b/panda/src/pandabase/pandasymbols.h
index 3fb5ee80f6..0409a1c125 100644
--- a/panda/src/pandabase/pandasymbols.h
+++ b/panda/src/pandabase/pandasymbols.h
@@ -314,6 +314,9 @@
 #define EXPCL_PANDAPHYSX
 #define EXPTP_PANDAPHYSX
 
+#define EXPCL_PANDASPEEDTREE
+#define EXPTP_PANDASPEEDTREE
+
 #define EXPCL_PANDARIB
 #define EXPTP_PANDARIB