1 files changed, 1 insertions, 1 deletions

diff --git a/xmss_commons.c b/xmss_commons.c
index 59486aead..8d6b80b6e 100644
--- a/xmss_commons.c
+++ b/xmss_commons.c
@@ -13,7 +13,7 @@ Public domain.
 #include <stdlib.h>
 #include <stdio.h>
 #ifdef HAVE_STDINT_H
-#include <stdint.h>
+# include <stdint.h>
 #endif
 
 void to_byte(unsigned char *out, unsigned long long in, uint32_t bytes)