diff --git a/src/simd_nf4.h b/src/simd_nf4.h
index d63baae9..793a1505 100644
--- a/src/simd_nf4.h
+++ b/src/simd_nf4.h
@@ -289,10 +289,10 @@ inline __uint128_t mul(__uint128_t a, __uint128_t b)
 }
 
 inline void add_buf_to_two_bufs_rem(
-    unsigned n,
-    __uint128_t* x,
-    __uint128_t* x_half,
-    __uint128_t* y)
+    unsigned,
+    __uint128_t*,
+    __uint128_t*,
+    __uint128_t*)
 {
     // do nothing
 }
@@ -303,10 +303,10 @@ inline void hadamard_mul_rem(unsigned n, __uint128_t* x, __uint128_t* y)
 }
 
 inline void hadamard_mul_doubled_rem(
-    unsigned n,
-    __uint128_t* x,
-    __uint128_t* x_half,
-    __uint128_t* y)
+    unsigned,
+    __uint128_t*,
+    __uint128_t*,
+    __uint128_t*)
 {
     // do nothing
 }