diff --git a/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c b/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c
index 2b05b105..e8960dca 100644
--- a/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c
+++ b/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c
@@ -1,12 +1,13 @@
 
 #include "onetimeauth_poly1305.h"
 #include "crypto_onetimeauth_poly1305.h"
+#include "private/common.h"
 #include "randombytes.h"
 #include "runtime.h"
 
 #include "donna/poly1305_donna.h"
 #if defined(HAVE_TI_MODE) && defined(HAVE_EMMINTRIN_H)
-#include "sse2/poly1305_sse2.h"
+# include "sse2/poly1305_sse2.h"
 #endif
 
 static const crypto_onetimeauth_poly1305_implementation *implementation =