diff --git a/src/fuse_open.cpp b/src/fuse_open.cpp
index 2fc4eab4..d5347d60 100644
--- a/src/fuse_open.cpp
+++ b/src/fuse_open.cpp
@@ -38,8 +38,6 @@
 
 struct PT
 {
-  PT(int x) { backing_id = x }
-
   int backing_id;
   std::mutex mutex;
 };