diff --git a/OpenCL/m25500-pure.cl b/OpenCL/m25500-pure.cl
index 65395aff1..05dbd8b48 100644
--- a/OpenCL/m25500-pure.cl
+++ b/OpenCL/m25500-pure.cl
@@ -334,7 +334,7 @@ KERNEL_FQ void m25500_comp (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sh
 
   // iv
 
-  const u32 iv[4];
+  u32 iv[4];
 
   iv[0] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[0];
   iv[1] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[1];
diff --git a/OpenCL/m26600-pure.cl b/OpenCL/m26600-pure.cl
index 758f80074..6f1d1f4f4 100644
--- a/OpenCL/m26600-pure.cl
+++ b/OpenCL/m26600-pure.cl
@@ -334,7 +334,7 @@ KERNEL_FQ void m26600_comp (KERN_ATTR_TMPS_ESALT (pbkdf2_sha256_tmp_t, pbkdf2_sh
 
   // iv
 
-  const u32 iv[4];
+  u32 iv[4];
 
   iv[0] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[0];
   iv[1] = esalt_bufs[DIGESTS_OFFSET_HOST].iv_buf[1];