diff --git a/src/error.c b/src/error.c
index d66e0b338..a1365f0b6 100644
--- a/src/error.c
+++ b/src/error.c
@@ -49,6 +49,7 @@ int ABT_error_get_str(int err, char *str, size_t *len)
         "ABT_ERR_INV_TASK",
         "ABT_ERR_INV_KEY",
         "ABT_ERR_INV_MUTEX",
+        "ABT_ERR_INV_MUTEX_ATTR",
         "ABT_ERR_INV_COND",
         "ABT_ERR_INV_RWLOCK",
         "ABT_ERR_INV_EVENTUAL",