const required in log_android.cc
diff --git a/src/core/lib/support/log_android.cc b/src/core/lib/support/log_android.cc
index fed535d..9e8529c 100644
--- a/src/core/lib/support/log_android.cc
+++ b/src/core/lib/support/log_android.cc
@@ -51,7 +51,7 @@
 }
 
 extern "C" void gpr_default_log(gpr_log_func_args *args) {
-  char *final_slash;
+  const char *final_slash;
   const char *display_file;
   char *output = NULL;