diff --git a/library.json b/library.json
index b18d1ed..35e8ea0 100644
--- a/library.json
+++ b/library.json
@@ -8,7 +8,7 @@
     "type": "git",
     "url": "https://github.com/Makuna/NeoPixelBus"
   },
-  "version": "2.2.8",
+  "version": "2.2.9",
   "frameworks": "arduino",
   "platforms": "*"
 }
diff --git a/library.properties b/library.properties
index 2abd61a..029a6db 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=NeoPixelBus by Makuna
-version=2.2.8
+version=2.2.9
 author=Michael C. Miller (makuna@live.com)
 maintainer=Michael C. Miller (makuna@live.com)
 sentence=A library that makes controlling NeoPixels (WS2811, WS2812, WS2813 & SK6812) and DotStars (APA102) easy.
diff --git a/src/NeoPixelBrightnessBus.h b/src/NeoPixelBrightnessBus.h
index a48d1f5..0ff1d52 100644
--- a/src/NeoPixelBrightnessBus.h
+++ b/src/NeoPixelBrightnessBus.h
@@ -47,7 +47,7 @@ private:
         }
     }
 
-    void RecoverColor(typename T_COLOR_FEATURE::ColorObject* color)
+    void RecoverColor(typename T_COLOR_FEATURE::ColorObject* color) const
     {
         if (_brightness)
         {