diff --git a/libnxwidgets/src/cnxserver.cxx b/libnxwidgets/src/cnxserver.cxx
index 1c28a6b4a..3ac00e7fb 100644
--- a/libnxwidgets/src/cnxserver.cxx
+++ b/libnxwidgets/src/cnxserver.cxx
@@ -41,6 +41,7 @@
 
 #include <sys/types.h>
 #include <sys/boardctl.h>
+
 #include <stdint.h>
 #include <stdbool.h>
 #include <unistd.h>
@@ -48,6 +49,8 @@
 #include <cerrno>
 #include <debug.h>
 
+#include <nuttx/board.h>
+
 #ifdef CONFIG_NX_MULTIUSER
 #  include <sched.h>
 #  include <pthread.h>
@@ -138,19 +141,19 @@ bool CNxServer::connect(void)
 
   // Initialize the LCD device
 
-  ret = up_lcdinitialize();
+  ret = board_lcd_initialize();
   if (ret < 0)
     {
-      gdbg("up_lcdinitialize failed: %d\n", -ret);
+      gdbg("board_lcd_initialize failed: %d\n", -ret);
       return false;
     }
 
   // Get the device instance
 
-  m_hDevice = up_lcdgetdev(CONFIG_NXWIDGETS_DEVNO);
+  m_hDevice = board_lcd_getdev(CONFIG_NXWIDGETS_DEVNO);
   if (!m_hDevice)
     {
-      gdbg("up_lcdgetdev failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
+      gdbg("board_lcd_getdev failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
       return false;
     }
 
@@ -368,19 +371,19 @@ int CNxServer::server(int argc, char *argv[])
 #elif defined(CONFIG_NX_LCDDRIVER)
   // Initialize the LCD device
 
-  ret = up_lcdinitialize();
+  ret = board_lcd_initialize();
   if (ret < 0)
     {
-      gdbg("up_lcdinitialize failed: %d\n", -ret);
+      gdbg("board_lcd_initialize failed: %d\n", -ret);
       return EXIT_FAILURE;
     }
 
   // Get the device instance
 
-  dev = up_lcdgetdev(CONFIG_NXWIDGETS_DEVNO);
+  dev = board_lcd_getdev(CONFIG_NXWIDGETS_DEVNO);
   if (!dev)
     {
-      gdbg("up_lcdgetdev failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
+      gdbg("board_lcd_getdev failed, devno=%d\n", CONFIG_NXWIDGETS_DEVNO);
       return EXIT_FAILURE;
     }