diff --git a/data/language/english_uk.txt b/data/language/english_uk.txt
index 13c0d8236b..3e57a568c3 100644
--- a/data/language/english_uk.txt
+++ b/data/language/english_uk.txt
@@ -3398,6 +3398,7 @@ STR_3387    :Roller Coaster Building Tutorial
 STR_3388    :Unable to switch to selected mode
 STR_3389    :Unable to select additional item of scenery...
 STR_3390    :Too many items selected
+# Start of tutorial strings. Not used at the moment, so not necessary to translate.
 STR_3391    :{SMALLFONT}{BLACK}Here is our park - Let's have a quick look around...
 STR_3392    :{SMALLFONT}{BLACK}Holding down the RIGHT mouse button and moving the mouse is the quickest way to move the view...
 STR_3393    :{SMALLFONT}{BLACK}To view more of the park, you can zoom the view out using the icon at the top of the screen...
@@ -3444,6 +3445,7 @@ STR_3433    :{SMALLFONT}{BLACK}And finally we'll add 'block brakes', which allow
 STR_3434    :{SMALLFONT}{BLACK}Let's test the ride and see if it works!
 STR_3435    :{SMALLFONT}{BLACK}Great - It worked! Let's add the footpaths and let guests onto our new roller coaster...
 STR_3436    :{SMALLFONT}{BLACK}While waiting for our first riders, we could customise the ride a bit...
+# End of tutorial strings
 STR_3437    :{SMALLFONT}{BLACK}Clear large areas of scenery from landscape
 STR_3438    :Unable to remove all scenery from here...
 STR_3439    :Clear Scenery