diff --git a/src/command/DatabaseCommands.cxx b/src/command/DatabaseCommands.cxx
index 19291cbb8..91f250fa1 100644
--- a/src/command/DatabaseCommands.cxx
+++ b/src/command/DatabaseCommands.cxx
@@ -40,6 +40,8 @@
 #include <memory>
 #include <vector>
 
+#include <limits.h> // for UINT_MAX
+
 CommandResult
 handle_listfiles_db(Client &client, Response &r, const char *uri)
 {