diff --git a/src/lcd.c b/src/lcd.c
index 63f7054..b6c6b99 100644
--- a/src/lcd.c
+++ b/src/lcd.c
@@ -17,11 +17,6 @@ static int last_annunc_state = -1;
 
 display_t display;
 
-#if defined( GUI_IS_X11 )
-#define DISP_ROWS 64
-#define NIBS_PER_BUFFER_ROW ( NIBBLES_PER_ROW + 2 )
-#endif
-
 unsigned char disp_buf[ DISP_ROWS ][ NIBS_PER_BUFFER_ROW ];
 unsigned char lcd_buffer[ DISP_ROWS ][ NIBS_PER_BUFFER_ROW ];
 
diff --git a/src/x48.h b/src/x48.h
index bab7a64..a5054db 100644
--- a/src/x48.h
+++ b/src/x48.h
@@ -98,6 +98,9 @@
 
 #define LAST_BUTTON 48
 
+#define DISP_ROWS 64
+#define NIBS_PER_BUFFER_ROW ( NIBBLES_PER_ROW + 2 )
+
 #if defined( GUI_IS_SDL1 )
 #define UPDATE_MENU 1
 #define UPDATE_DISP 2
@@ -270,8 +273,6 @@ extern SDL_Surface* sdlsurface;
 
 void SDLInit( void );
 void SDLDrawAnnunc( char* annunc );
-#define DISP_ROWS 64
-#define NIBS_PER_BUFFER_ROW ( NIBBLES_PER_ROW + 2 )
 
 void SDLCreateAnnunc( void );
 void SDLDrawNibble( int nx, int ny, int val );