diff --git a/runtime/starpu/codelets/codelet_zgetrf_batched.c b/runtime/starpu/codelets/codelet_zgetrf_batched.c
index eb9468198a6b0f639a150ac54ebb3e7b48f51a6e..d2a4778c51fd278dbc018eb878670d6809827799 100644
--- a/runtime/starpu/codelets/codelet_zgetrf_batched.c
+++ b/runtime/starpu/codelets/codelet_zgetrf_batched.c
@@ -25,7 +25,7 @@
 #include <coreblas/cblas_wrapper.h>
 
 struct cl_getrf_batched_args_t {
-    char                    *cl_name;
+    const char              *cl_name;
     int                      tasks_nbr;
     int                      diag;
     int                      h;