diff --git a/Include/import.h b/Include/import.h
index b406233..7738418 100644
--- a/Include/import.h
+++ b/Include/import.h
@@ -45,8 +45,21 @@
 	void (*initfunc)();
 };
 
+/* This table is defined in config.c: */
+
 extern struct _inittab inittab[];
 
+struct _frozen {
+	char *name;
+	unsigned char *code;
+	int size;
+};
+
+/* Embedding apps may change this pointer to point to their favorite
+   collection of frozen modules: */
+
+extern DL_IMPORT(struct _frozen *) PyImport_FrozenModules;
+
 #ifdef __cplusplus
 }
 #endif