diff --git a/dsv4/kernels/attention/fmha_tma.cuh b/dsv4/kernels/attention/fmha_tma.cuh
index fd2ea678..3f139e78 100644
--- a/dsv4/kernels/attention/fmha_tma.cuh
+++ b/dsv4/kernels/attention/fmha_tma.cuh
@@ -118,7 +118,7 @@ __device__ __forceinline__ void tma_mbarrier_init(uint32_t smem_mbar, uint32_t a
  */
 __device__ __forceinline__ void tma_mbarrier_arrive_expect_tx(uint32_t smem_mbar, uint32_t tx_bytes) {
     asm volatile("mbarrier.arrive.expect_tx.release.cta.shared::cta.b64 _, [%0], %1;"
-        :: "r”(smem_mbar), "r"(tx_bytes) : "memory");
+        :: "r"(smem_mbar), "r"(tx_bytes) : "memory");
 }
 
 /**