diff --git a/dtool/src/dtoolutil/executionEnvironment.h b/dtool/src/dtoolutil/executionEnvironment.h
index 884762f929..de457902d8 100644
--- a/dtool/src/dtoolutil/executionEnvironment.h
+++ b/dtool/src/dtoolutil/executionEnvironment.h
@@ -38,7 +38,7 @@ class EXPCL_DTOOL ExecutionEnvironment {
 private:
   ExecutionEnvironment();
 
-public:
+PUBLISHED:
   INLINE static bool has_environment_variable(const string &var);
   INLINE static string get_environment_variable(const string &var);
   INLINE static void set_environment_variable(const string &var, const string &value);
diff --git a/panda/src/express/config_express.N b/panda/src/express/config_express.N
index ea6787e08e..aca51da1b0 100644
--- a/panda/src/express/config_express.N
+++ b/panda/src/express/config_express.N
@@ -1,6 +1,7 @@
 forcetype PandaSystem
 forcetype DSearchPath
 forcetype DSearchPath::Results
+forcetype ExecutionEnvironment
 forcetype Filename
 forcetype GlobPattern
 forcetype Notify