diff --git a/src/sourcefs.h b/src/sourcefs.h
index b712106..4611b15 100644
--- a/src/sourcefs.h
+++ b/src/sourcefs.h
@@ -19,6 +19,7 @@
  * @return 0 on success, -1 on failure.
  */
 int source_init(const char *root_path);
+void source_destroy(void);
 
 /* All of the functions below are designed to behave exactly as their non-source
  * counterparts. */