diff --git a/mysql-test/r/assign_key_cache-5405.result b/mysql-test/r/assign_key_cache_debug.result
similarity index 100%
rename from mysql-test/r/assign_key_cache-5405.result
rename to mysql-test/r/assign_key_cache_debug.result
diff --git a/mysql-test/t/assign_key_cache-5405.test b/mysql-test/t/assign_key_cache_debug.test
similarity index 100%
rename from mysql-test/t/assign_key_cache-5405.test
rename to mysql-test/t/assign_key_cache_debug.test