diff --git a/webpack/data/login.js b/webpack/data/login.js
index c9d5d24..511a3fa 100644
--- a/webpack/data/login.js
+++ b/webpack/data/login.js
@@ -16,7 +16,7 @@ gstore.add('popup_click', function(){
 	!isNaN(window.popint) && clearInterval(window.popint);
 
 	/* (5) Check if popup closed -> abort */
-	window.popint = setInterval(function(){ window.pop.closed && window.cas_callback(-2); }, 500);
+	window.popint = setInterval(function(){ window.pop.closed && window.cas_callback(-5); }, 500);
 
 
 
diff --git a/webpack/page/login.js b/webpack/page/login.js
index 4766e87..2c244cf 100644
--- a/webpack/page/login.js
+++ b/webpack/page/login.js
@@ -63,6 +63,9 @@ window.cas_callback = function(cas_login){
 				case -4:
 					gstore.get.login_error_text = 'Erreur de connexion. Veuillez réessayer.<br>(errcode: no_matching_professor)';
 					break;
+				case -5:
+					gstore.get.login_error_text = 'Erreur de connexion. Veuillez réessayer.<br>(errcode: popup_interrupt)';
+					break;
 			}
 
 			// re-activate button