--- latex.el~	2017-09-10 03:04:17.265116000 +0900
+++ latex.el	2017-09-10 03:04:51.798080000 +0900
@@ -1152,9 +1152,13 @@
 (defun LaTeX-env-label (environment)
   "Insert ENVIRONMENT and prompt for label."
   (LaTeX-insert-environment environment)
+  (if (TeX-active-mark)
+      (exchange-point-and-mark))
   (when (LaTeX-label environment 'environment)
     (LaTeX-newline)
-    (indent-according-to-mode)))
+    (indent-according-to-mode))
+  (if (TeX-active-mark)
+      (exchange-point-and-mark)))
 
 (defun LaTeX-env-list (environment)
   "Insert ENVIRONMENT and the first item."