diff --git a/crypto/asn1/tasn_enc.c b/crypto/asn1/tasn_enc.c
index 255b11e756..081a9d534f 100644
--- a/crypto/asn1/tasn_enc.c
+++ b/crypto/asn1/tasn_enc.c
@@ -59,6 +59,7 @@
 
 #include <stddef.h>
 #include <string.h>
+#include <limits.h>
 #include "cryptlib.h"
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>