diff --git a/configs/sim/nx/defconfig b/configs/sim/nx/defconfig
index 1d79f7e9c7b..82bb6339142 100644
--- a/configs/sim/nx/defconfig
+++ b/configs/sim/nx/defconfig
@@ -341,7 +341,7 @@ CONFIG_NXGLIB_DISABLE_16BPP=y
 CONFIG_NXGLIB_DISABLE_24BPP=y
 CONFIG_NXGLIB_DISABLE_32BPP=y
 CONFIG_NXGL_PACKEDMSFIRST=n
-CONFIG_NX_MOUSE=n
+CONFIG_NX_MOUSE=y
 CONFIG_NX_KBD=n
 CONFIG_NX_BLOCKING=n
 CONFIG_NX_MXSERVERMSGS=32
diff --git a/configs/sim/nx/defconfig-x11 b/configs/sim/nx/defconfig-x11
index 472d9073b5a..10e97254993 100644
--- a/configs/sim/nx/defconfig-x11
+++ b/configs/sim/nx/defconfig-x11
@@ -341,7 +341,7 @@ CONFIG_NXGLIB_DISABLE_16BPP=y
 CONFIG_NXGLIB_DISABLE_24BPP=y
 CONFIG_NXGLIB_DISABLE_32BPP=n
 CONFIG_NXGL_PACKEDMSFIRST=n
-CONFIG_NX_MOUSE=n
+CONFIG_NX_MOUSE=y
 CONFIG_NX_KBD=n
 CONFIG_NX_BLOCKING=n
 CONFIG_NX_MXSERVERMSGS=32