diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index a477ab65073..52887043502 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -644,22 +644,22 @@ extern gpr_get_allocation_functions_type gpr_get_allocation_functions_import;
 typedef gpr_avl(*gpr_avl_create_type)(const gpr_avl_vtable *vtable);
 extern gpr_avl_create_type gpr_avl_create_import;
 #define gpr_avl_create gpr_avl_create_import
-typedef gpr_avl(*gpr_avl_ref_type)(gpr_avl avl);
+typedef gpr_avl(*gpr_avl_ref_type)(gpr_avl avl, void *user_data);
 extern gpr_avl_ref_type gpr_avl_ref_import;
 #define gpr_avl_ref gpr_avl_ref_import
-typedef void(*gpr_avl_unref_type)(gpr_avl avl);
+typedef void(*gpr_avl_unref_type)(gpr_avl avl, void *user_data);
 extern gpr_avl_unref_type gpr_avl_unref_import;
 #define gpr_avl_unref gpr_avl_unref_import
-typedef gpr_avl(*gpr_avl_add_type)(gpr_avl avl, void *key, void *value);
+typedef gpr_avl(*gpr_avl_add_type)(gpr_avl avl, void *key, void *value, void *user_data);
 extern gpr_avl_add_type gpr_avl_add_import;
 #define gpr_avl_add gpr_avl_add_import
-typedef gpr_avl(*gpr_avl_remove_type)(gpr_avl avl, void *key);
+typedef gpr_avl(*gpr_avl_remove_type)(gpr_avl avl, void *key, void *user_data);
 extern gpr_avl_remove_type gpr_avl_remove_import;
 #define gpr_avl_remove gpr_avl_remove_import
-typedef void *(*gpr_avl_get_type)(gpr_avl avl, void *key);
+typedef void *(*gpr_avl_get_type)(gpr_avl avl, void *key, void *user_data);
 extern gpr_avl_get_type gpr_avl_get_import;
 #define gpr_avl_get gpr_avl_get_import
-typedef int(*gpr_avl_maybe_get_type)(gpr_avl avl, void *key, void **value);
+typedef int(*gpr_avl_maybe_get_type)(gpr_avl avl, void *key, void **value, void *user_data);
 extern gpr_avl_maybe_get_type gpr_avl_maybe_get_import;
 #define gpr_avl_maybe_get gpr_avl_maybe_get_import
 typedef int(*gpr_avl_is_empty_type)(gpr_avl avl);