diff --git a/widget/editor_test.go b/widget/editor_test.go
index 76034956..b0aa2313 100644
--- a/widget/editor_test.go
+++ b/widget/editor_test.go
@@ -421,16 +421,13 @@ func TestEditorLigature(t *testing.T) {
 	// Ensure that all runes in the final cluster of a line are properly
 	// decoded when moving to the end of the line. This is a regression test.
 	e.moveEnd(selectionClear)
-	// Because the first line is broken due to line wrapping, the last
-	// rune of the line will not be before the cursor.
-	assertCaret(t, e, 0, 13, len("fflffl fflffl"))
+	// The first line was broken by line wrapping, not a newline character. As such,
+	// the cursor can reach the position after the final glyph (a space).
+	assertCaret(t, e, 0, 14, len("fflffl fflffl "))
 	e.moveLines(1, selectionClear)
-	// Because the space is at the beginning of the second line and
-	// the second line is the final line, there are two more runes
-	// before the cursor than on the first line.
 	assertCaret(t, e, 1, 13, len("fflffl fflffl fflffl fflffl"))
 	e.moveLines(-1, selectionClear)
-	assertCaret(t, e, 0, 13, len("fflffl fflffl"))
+	assertCaret(t, e, 0, 14, len("fflffl fflffl "))
 
 	// Absurdly narrow constraints to force each ligature onto its own line.
 	gtx.Constraints = layout.Exact(image.Pt(10, 10))