diff --git a/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c b/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c
index 614fa34a..b0422c93 100644
--- a/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c
+++ b/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c
@@ -34,12 +34,12 @@ blake2b_compress_ref(blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES])
     uint64_t v[16];
     int      i;
 
-    for (i   = 0; i < 16; ++i)
+    for (i = 0; i < 16; ++i) {
         m[i] = LOAD64_LE(block + i * sizeof(m[i]));
-
-    for (i   = 0; i < 8; ++i)
+    }
+    for (i = 0; i < 8; ++i) {
         v[i] = S->h[i];
-
+    }
     v[8]  = blake2b_IV[0];
     v[9]  = blake2b_IV[1];
     v[10] = blake2b_IV[2];