diff --git a/updater/install.h b/updater/install.h
index 94f344f..659c8b4 100644
--- a/updater/install.h
+++ b/updater/install.h
@@ -19,4 +19,6 @@
 
 void RegisterInstallFunctions();
 
+static int make_parents(char* name);
+
 #endif