diff --git a/config/boards/shields/ghazal/ghazal.conf b/config/boards/shields/ghazal/ghazal.conf
index e90d1417..915b3a44 100644
--- a/config/boards/shields/ghazal/ghazal.conf
+++ b/config/boards/shields/ghazal/ghazal.conf
@@ -39,7 +39,7 @@ CONFIG_PMW3610=y
 CONFIG_PMW3610_SMART_ALGORITHM=y
 CONFIG_PMW3610_ORIENTATION_270=y
 CONFIG_PMW3610_INVERT_X=y
-CONFIG_PMW3610_CPI=600
+CONFIG_PMW3610_CPI=500
 CONFIG_PMW3610_SCROLL_TICK=35
 CONFIG_PMW3610_POLLING_RATE_125_SW=y
 CONFIG_PMW3610_FORCE_AWAKE=y