diff --git a/sysconfig.h b/sysconfig.h
index fce85bc0..aa5d6352 100644
--- a/sysconfig.h
+++ b/sysconfig.h
@@ -443,6 +443,7 @@ extern "C" {
 #include <random>
 #include <complex>
 #include <new>
+#include <limits.h>
 
 #if CAP_VIDEO
 #include <sys/wait.h>