diff --git a/libfuse/lib/debug.cpp b/libfuse/lib/debug.cpp
index 78b48dc5..b2780251 100644
--- a/libfuse/lib/debug.cpp
+++ b/libfuse/lib/debug.cpp
@@ -1098,6 +1098,11 @@ const
 char*
 opcode_name(enum fuse_opcode op_)
 {
+  static const char *names2[] =
+    {
+      [FUSE_LOOKUP] = "LOOKUP";
+    };
+
   static const char *names[] =
     {
       "INVALID",