diff --git a/src/terminal/Terminal.zig b/src/terminal/Terminal.zig
index 2c6cd940e..d9615ce17 100644
--- a/src/terminal/Terminal.zig
+++ b/src/terminal/Terminal.zig
@@ -491,7 +491,7 @@ pub fn eraseLine(
 
         .left => {
             const row = self.screen.getRow(self.screen.cursor.y);
-            std.mem.set(Screen.Cell, row[0..self.screen.cursor.x], self.screen.cursor.pen);
+            std.mem.set(Screen.Cell, row[0 .. self.screen.cursor.x + 1], self.screen.cursor.pen);
 
             // Unsets pending wrap state
             self.screen.cursor.pending_wrap = false;
diff --git a/test/cases/vttest/1_1.sh.ghostty.png b/test/cases/vttest/1_1.sh.ghostty.png
index eb7a1382d..128fcbfd0 100644
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diff --git a/test/cases/vttest/1_2.sh.ghostty.png b/test/cases/vttest/1_2.sh.ghostty.png
index 2b7af4613..95992194d 100644
Binary files a/test/cases/vttest/1_2.sh.ghostty.png and b/test/cases/vttest/1_2.sh.ghostty.png differ