diff --git a/include/environment.h b/include/environment.h
index 3c8c24b..3c145af 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -162,6 +162,14 @@
 #endif /* ENV_IS_EMBEDDED */
 
 extern const unsigned char default_environment[];
+extern env_t *env_ptr;
+
+extern void env_relocate_spec(void);
+extern unsigned char env_get_char_spec(int);
+
+#if defined(CONFIG_NEEDS_MANUAL_RELOC)
+extern void env_reloc(void);
+#endif
 
 #ifndef DO_DEPS_ONLY