diff --git a/ggml-opencl.c b/ggml-opencl.c
index 31ab13b25..a959f3aef 100644
--- a/ggml-opencl.c
+++ b/ggml-opencl.c
@@ -16,48 +16,48 @@ typedef uchar uint8_t;
 typedef int int32_t;
 typedef uint uint32_t;
 
-constant uint QK4_0 = 32;
+//constant uint QK4_0 = 32;
 struct block_q4_0
 {
     float d;
-    uint8_t qs[QK4_0 / 2];
+    uint8_t qs[16]; // QK4_0 / 2
 };
 
-constant uint QK4_1 = 32;
+//constant uint QK4_1 = 32;
 struct block_q4_1
 {
     float d;
     float m;
-    uint8_t qs[QK4_1 / 2];
+    uint8_t qs[16]; // QK4_1 / 2
 };
 
-constant uint QK5_0 = 32;
+//constant uint QK5_0 = 32;
 struct __attribute__ ((packed)) block_q5_0
 {
     half d;
     uint32_t qh;
-    uint8_t qs[QK5_0 / 2];
+    uint8_t qs[16]; // QK5_0 / 2
 };
 
-constant uint QK5_1 = 32;
+//constant uint QK5_1 = 32;
 struct block_q5_1
 {
     half d;
     half m;
     uint32_t qh;
-    uint8_t qs[QK5_1 / 2];
+    uint8_t qs[16]; // QK5_1 / 2
 };
 
-constant uint QK8_0 = 32;
+//constant uint QK8_0 = 32;
 struct block_q8_0
 {
     float d;
-    uint8_t qs[QK8_0];
+    uint8_t qs[16]; // QK8_0 / 2
 };
 
 
 __kernel void dequantize_row_q4_0(__global struct block_q4_0* x, __global float* y) {
-    constant uint qk = QK4_0;
+    constant uint qk = 32; // QK4_0;
 
     const uint i = get_global_id(0) / qk;
     const uint j = get_local_id(0);
@@ -72,7 +72,7 @@ __kernel void dequantize_row_q4_0(__global struct block_q4_0* x, __global float*
 }
 
 __kernel void dequantize_row_q4_1(__global struct block_q4_1* x, __global float* y) {
-    constant uint qk = QK4_1;
+    constant uint qk = 32; // QK4_1;
 
     const uint i = get_global_id(0) / qk;
     const uint j = get_local_id(0);
@@ -88,7 +88,7 @@ __kernel void dequantize_row_q4_1(__global struct block_q4_1* x, __global float*
 }
 
 __kernel void dequantize_row_q5_0(__global struct block_q5_0* x, __global float* y) {
-    constant uint qk = QK5_0;
+    constant uint qk = 32; // QK5_0;
 
     const uint i = get_global_id(0) / qk;
     const uint j = get_local_id(0);
@@ -108,7 +108,7 @@ __kernel void dequantize_row_q5_0(__global struct block_q5_0* x, __global float*
 }
 
 __kernel void dequantize_row_q5_1(__global struct block_q5_1* x, __global float* y) {
-    constant uint qk = QK5_1;
+    constant uint qk = 32; // QK5_1;
 
     const uint i = get_global_id(0) / qk;
     const uint j = get_local_id(0);
@@ -129,7 +129,7 @@ __kernel void dequantize_row_q5_1(__global struct block_q5_1* x, __global float*
 }
 
 __kernel void dequantize_row_q8_0(__global struct block_q8_0* x, __global float* y) {
-    constant uint qk = QK8_0;
+    constant uint qk = 32; // QK8_0;
     const uint i = get_global_id(0) / qk;
     const uint j = get_local_id(0);