diff --git a/src/common/blake2s.cairo b/src/common/blake2s.cairo
index e20dc1e64..063e40f09 100644
--- a/src/common/blake2s.cairo
+++ b/src/common/blake2s.cairo
@@ -250,7 +250,8 @@ fn blake2s_compress(mut s: blake2s_state, m: Array<u32>) -> blake2s_state {
         12,
         13,
         0,
-    ].span();
+    ]
+        .span();
 
     loop {
         if sigma.is_empty() {
diff --git a/src/common/blake2s_u8.cairo b/src/common/blake2s_u8.cairo
index ff916574d..57fb8c31d 100644
--- a/src/common/blake2s_u8.cairo
+++ b/src/common/blake2s_u8.cairo
@@ -267,7 +267,8 @@ fn blake2s_compress(mut s: blake2s_state, in: Array<u8>) -> blake2s_state {
         12,
         13,
         0,
-    ].span();
+    ]
+        .span();
 
     loop {
         if sigma.is_empty() {