diff --git a/hopper/combine.h b/hopper/combine.h
index a331763..c26f7ea 100644
--- a/hopper/combine.h
+++ b/hopper/combine.h
@@ -245,4 +245,4 @@ __global__ void combine_attn_seqk_parallel(Params const params) {
     }
 }
 
-}
+} // namespace flash
diff --git a/hopper/named_barrier.hpp b/hopper/named_barrier.hpp
index 58c080f..800882a 100644
--- a/hopper/named_barrier.hpp
+++ b/hopper/named_barrier.hpp
@@ -38,4 +38,4 @@ enum class BwdNamedBarriers {
     dQFull = 8,
 };
 
-} // flash
+} // namespace flash
diff --git a/hopper/seq_len.h b/hopper/seq_len.h
index 63c1867..e1bb5b1 100644
--- a/hopper/seq_len.h
+++ b/hopper/seq_len.h
@@ -368,4 +368,4 @@ CUTLASS_DEVICE auto FixedGQASeqLenTraits::get_o_local_tile_tensor(
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-}  // namespace flash
+} // namespace flash
diff --git a/hopper/softmax.h b/hopper/softmax.h
index 8b0bd1d..1125cb3 100644
--- a/hopper/softmax.h
+++ b/hopper/softmax.h
@@ -232,4 +232,4 @@ struct Softmax {
 
 };
 
-}  // namespace flash
+} // namespace flash
diff --git a/hopper/tile_scheduler.hpp b/hopper/tile_scheduler.hpp
index 5cc136f..9375aa1 100644
--- a/hopper/tile_scheduler.hpp
+++ b/hopper/tile_scheduler.hpp
@@ -298,4 +298,4 @@ public:
 
 };
 
-} // flash
+} // namespace flash
diff --git a/hopper/tile_scheduler_bwd.hpp b/hopper/tile_scheduler_bwd.hpp
index 3c3c581..a4bc903 100644
--- a/hopper/tile_scheduler_bwd.hpp
+++ b/hopper/tile_scheduler_bwd.hpp
@@ -89,4 +89,4 @@ public:
 };
 
 
-} // flash
+} // namespace flash
diff --git a/hopper/utils.h b/hopper/utils.h
index 8232c7f..c27524c 100644
--- a/hopper/utils.h
+++ b/hopper/utils.h
@@ -445,4 +445,4 @@ __forceinline__ __device__ void write_O(
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-}  // namespace flash
+} // namespace flash