diff --git a/configs/sim/nsh2/defconfig b/configs/sim/nsh2/defconfig
index 41d5903c7c..3140140441 100644
--- a/configs/sim/nsh2/defconfig
+++ b/configs/sim/nsh2/defconfig
@@ -52,7 +52,7 @@ CONFIG_ARCH_BOARD_SIM=y
 #
 # Framebuffer driver options
 #
-CONFIG_FB_CMAP=y
+CONFIG_FB_CMAP=n
 CONFIG_FB_HWCURSOR=n
 CONFIG_FB_HWCURSORIMAGE=n
 #CONFIG_FB_HWCURSORSIZE