diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9938549..f492a7c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ SSD1306 monochrome OLED display.
 
 ## [Unreleased] - ReleaseDate
 
+### Fixed
+
+- [#201](https://github.com/jamwaffles/ssd1306/pull/201) Fixed `BufferedGraphicsMode::clear(On)` such that it fills all pixels with `On`, not only some.
+
 ## [0.8.3] - 2023-10-09
 
 ### Changed
diff --git a/src/mode/buffered_graphics.rs b/src/mode/buffered_graphics.rs
index 6a9cfb66..fe5e82c4 100644
--- a/src/mode/buffered_graphics.rs
+++ b/src/mode/buffered_graphics.rs
@@ -69,7 +69,7 @@ where
     SIZE: DisplaySize,
 {
     fn clear_impl(&mut self, value: bool) {
-        self.mode.buffer.as_mut().fill(value as u8);
+        self.mode.buffer.as_mut().fill(if value { 0xff } else { 0 });
 
         let (width, height) = self.dimensions();
         self.mode.min_x = 0;