diff --git a/repo_functions_ub1604.sh b/repo_functions_ub1604.sh
index f2c4288..619be3b 100644
--- a/repo_functions_ub1604.sh
+++ b/repo_functions_ub1604.sh
@@ -1186,7 +1186,7 @@ function addRepo_AndroidStudio () {
 
 #
 # list of pre install functions
-# fields : unique ID, function to process after install
+# fields : unique ID, function to process before install
 #
 AppsPreTrtFct="opera-stable;opera_PreTrtFct
 steam;steam_PreTrtFct
diff --git a/repo_functions_ub1804.sh b/repo_functions_ub1804.sh
index 6533f66..03f642d 100644
--- a/repo_functions_ub1804.sh
+++ b/repo_functions_ub1804.sh
@@ -991,7 +991,7 @@ function addRepo_AndroidStudio () {
 
 #
 # list of pre install functions
-# fields : unique ID, function to process after install
+# fields : unique ID, function to process before install
 #
 AppsPreTrtFct="opera-stable;opera_PreTrtFct
 steam;steam_PreTrtFct