diff --git a/include/graphics/nxwm/ccalibration.hxx b/include/graphics/nxwm/ccalibration.hxx
index d76066333..2417f7fe0 100644
--- a/include/graphics/nxwm/ccalibration.hxx
+++ b/include/graphics/nxwm/ccalibration.hxx
@@ -64,7 +64,7 @@ namespace NxWM
    * Forward references
    */
 
-  struct CTouchscreen;
+  class CTouchscreen;
 
   /**
    * Touchscreen calibration data