diff --git a/matrix_opencl.cpp b/matrix_opencl.cpp
index e9e95daedcfc860db80ce1ac0069b6a4819c2f88..f5551b651d5d3e6ff4542c86bb7bf339e5f4c5df 100644
--- a/matrix_opencl.cpp
+++ b/matrix_opencl.cpp
@@ -86,7 +86,7 @@ const std::string kernel_source_transpose = R"(
     }
 )";*/
 const std::string kernel_source_matrix_mul = R"(
-    __kernel void fast_matrix_mul(__global const float* A, __global const float* B, __global float* C, int A_rows, int A_cols, int B_cols) {
+    __kernel void matrix_mul(__global const float* A, __global const float* B, __global float* C, int A_rows, int A_cols, int B_cols) {
         int row = get_global_id(0);
         int col = get_global_id(1);