diff --git a/test/query_mappings.cpp b/test/query_mappings.cpp
index 0721485..7fe7ae4 100644
--- a/test/query_mappings.cpp
+++ b/test/query_mappings.cpp
@@ -16,6 +16,7 @@
 #include <set>
 #include <string>
 #include <cstddef>
+#include <limits>
 #include <cstdint>

 #include <sys/ioctl.h>