diff --git a/check_process b/check_process
index c0629ce..ea05a96 100644
--- a/check_process
+++ b/check_process
@@ -1,4 +1,4 @@
-# See here for more informations
+# See here for more information
 # https://github.com/YunoHost/package_check#syntax-check_process-file
 
 # Move this file from check_process.default to check_process when you have filled it.
@@ -16,6 +16,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		# 0.19.1
 		upgrade=1	from_commit=4d4bf0981e2d3a00eaae6b19bd54344fe55d6530
 		# 1.1~ynh1
 		upgrade=1   from_commit=8172790fb461d16f09089593fdac380f0d499c83