diff --git a/crates/egui/src/text_selection/visuals.rs b/crates/egui/src/text_selection/visuals.rs
index e41d7a436..e114ddb55 100644
--- a/crates/egui/src/text_selection/visuals.rs
+++ b/crates/egui/src/text_selection/visuals.rs
@@ -61,7 +61,7 @@ pub fn paint_text_selection(
             let last_glyph_index = if ri == max.row {
                 max.column
             } else {
-                row.glyphs.len() - 1
+                row.glyphs.len()
             };
 
             let first_vertex_index = row
diff --git a/crates/egui_demo_lib/tests/snapshots/text_selection_0.png b/crates/egui_demo_lib/tests/snapshots/text_selection_0.png
index a6d590fdf..a7aac34bf 100644
--- a/crates/egui_demo_lib/tests/snapshots/text_selection_0.png
+++ b/crates/egui_demo_lib/tests/snapshots/text_selection_0.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:16e993bb27d32162fcf573cc4d977af775e6e0b94373fc5e8e1a9890453e508c
-size 5278
+oid sha256:ce1e16fa09588ec5351d031408657137f42ff40eb7cf6dd00b8c65a4f51ec680
+size 5332