diff --git a/compute_kernel_writer/prototype/src/KernelWriter.cpp b/compute_kernel_writer/prototype/src/KernelWriter.cpp
index f29cf12..5c9a16e 100644
--- a/compute_kernel_writer/prototype/src/KernelWriter.cpp
+++ b/compute_kernel_writer/prototype/src/KernelWriter.cpp
@@ -341,7 +341,7 @@
 // Misc
 // =================================================================================================
 
-void KernelWriter::op_get_global_id(TileOperand &dst, int32_t dim)
+void KernelWriter::op_get_global_id(const TileOperand &dst, int32_t dim)
 {
     _impl->op_get_global_id(prototype::Operand(dst.name()), dim);
 }