diff --git a/docs/newgrf-roadstops.html b/docs/newgrf-roadstops.html
index 30bbcb278b7..d7c21457ea4 100644
--- a/docs/newgrf-roadstops.html
+++ b/docs/newgrf-roadstops.html
@@ -179,7 +179,7 @@
Road stop cost multipliers (15, or mappable p
The first byte is the build cost multiplier.
The second byte is the removal cost multiplier.
The total property length is 2 bytes.
- A value of 16 produces a build or removal cost the same as non-NewGRF road stops..
+ A value of 16 produces a build or removal cost the same as non-NewGRF road stops.
Road stop height (in the build window) (16, or mappable property: roadstop_height)
This property sets the height used to size the road stop build window previews.