diff --git a/ion.c b/ion.c
index 017b5ad..85c1923 100644
--- a/ion.c
+++ b/ion.c
@@ -1895,6 +1895,8 @@ PHP_MINFO_FUNCTION(ion)
 {
 	php_info_print_table_start();
 	php_info_print_table_header(2, "ion support", "enabled");
+	php_info_print_table_row(2, "ion version", PHP_ION_VERSION);
+	php_info_print_table_row(2, "ion-c version", "unknown");
 	php_info_print_table_end();
 }