diff --git a/phatk120223.cl b/phatk120223.cl
index 9c4ee835..7d1c3200 100644
--- a/phatk120223.cl
+++ b/phatk120223.cl
@@ -152,9 +152,8 @@ __constant uint H[8] = {
 //#define WORKSIZE 256
 #define MAXBUFFERS (4095)
 
-__kernel
-__attribute__((vec_type_hint(u)))
-__attribute__((reqd_work_group_size(WORKSIZE, 1, 1)))
+__kernel 
+ __attribute__((reqd_work_group_size(WORKSIZE, 1, 1)))
 void search(	const uint state0, const uint state1, const uint state2, const uint state3,
 						const uint state4, const uint state5, const uint state6, const uint state7,
 						const uint B1, const uint C1, const uint D1,