diff --git a/libziparchive/unzip.cpp b/libziparchive/unzip.cpp
index 56f594a..11b575e 100644
--- a/libziparchive/unzip.cpp
+++ b/libziparchive/unzip.cpp
@@ -448,6 +448,7 @@
 
   static const struct option opts[] = {
       {"help", no_argument, 0, 'h'},
+      {},
   };
 
   if (role == kUnzip) {