diff --git a/panda/src/framework/pandaFramework.cxx b/panda/src/framework/pandaFramework.cxx
index 2f886bae29..ba5e023d40 100644
--- a/panda/src/framework/pandaFramework.cxx
+++ b/panda/src/framework/pandaFramework.cxx
@@ -96,7 +96,7 @@ open_framework(int &argc, char **&argv) {
   extern EXPCL_PANDAGL void init_libpandagl();
   init_libpandagl();
   #elif defined(HAVE_DX9)
-  extern EXPCL_PANDADX9 void init_libpandadx9();
+  extern EXPCL_PANDADX void init_libpandadx9();
   init_libpandadx9();
   #elif defined(HAVE_TINYDISPLAY)
   extern EXPCL_TINYDISPLAY void init_libtinydisplay();