diff --git a/OpenCL/m11800_a0-pure.cl b/OpenCL/m11800_a0-pure.cl
index 1551bd6a8..e21d9eae6 100644
--- a/OpenCL/m11800_a0-pure.cl
+++ b/OpenCL/m11800_a0-pure.cl
@@ -113,7 +113,7 @@ KERNEL_FQ void m11800_sxx (KERN_ATTR_RULES ())
     s_sbob_sl64[2][i] = sbob512_sl64[2][i];
     s_sbob_sl64[3][i] = sbob512_sl64[3][i];
     s_sbob_sl64[4][i] = sbob512_sl64[4][i];
-    s_sbob_sl64[5][i] = sbob512_sl164[5][i];
+    s_sbob_sl64[5][i] = sbob512_sl64[5][i];
     s_sbob_sl64[6][i] = sbob512_sl64[6][i];
     s_sbob_sl64[7][i] = sbob512_sl64[7][i];
   }