diff --git a/extern/sol_config/sol/config.hpp b/extern/sol_config/sol/config.hpp
index fc8c93e64c..3b0625c2e9 100644
--- a/extern/sol_config/sol/config.hpp
+++ b/extern/sol_config/sol/config.hpp
@@ -6,10 +6,13 @@
 #define SOL_SAFE_FUNCTION_CALLS 1
 #define SOL_SAFE_FUNCTION 1
 #define SOL_NO_NIL 0
+#define SOL_IN_DEBUG_DETECTED 0
 
 #ifndef NO_LUAJIT
 #define SOL_LUAJIT 1
 #define SOL_EXCEPTIONS_SAFE_PROPAGATION 0
 #endif
 
+#include <limits> // missing in sol/sol.hpp
+
 #endif // SOL_SINGLE_CONFIG_HPP