diff --git a/src/libsodium/randombytes/internal/randombytes_internal_random.c b/src/libsodium/randombytes/internal/randombytes_internal_random.c
index 7393f348..6baf4c22 100644
--- a/src/libsodium/randombytes/internal/randombytes_internal_random.c
+++ b/src/libsodium/randombytes/internal/randombytes_internal_random.c
@@ -5,7 +5,6 @@
 #include <limits.h>
 #include <stdint.h>
 #include <stdlib.h>
-#include <stdlib.h>
 #include <string.h>
 #if !defined(_MSC_VER) && !defined(__BORLANDC__)
 # include <unistd.h>