diff --git a/apps/plugins/chessbox/chessbox.c b/apps/plugins/chessbox/chessbox.c
index c1e6092f3a..0369eda174 100644
--- a/apps/plugins/chessbox/chessbox.c
+++ b/apps/plugins/chessbox/chessbox.c
@@ -134,7 +134,8 @@ static void cb_drawboard (void) {
             if ( piece == no_piece ) {
                 rb->lcd_bitmap_part ( chessbox_pieces , 0 ,
                                       TILE_HEIGHT * b_color ,
-                                      TILE_WIDTH ,
+                                      STRIDE(   BMPWIDTH_chessbox_pieces, 
+                                                BMPHEIGHT_chessbox_pieces) ,
                                       XOFS + x*TILE_WIDTH ,
                                       YOFS + ( 7 - y )*TILE_HEIGHT ,
                                       TILE_WIDTH ,
@@ -146,7 +147,8 @@ static void cb_drawboard (void) {
                                           4 * TILE_HEIGHT * ( piece - 1 ) +
                                           2 * TILE_HEIGHT * p_color +
                                           TILE_HEIGHT * b_color ,
-                                      TILE_WIDTH ,
+                                      STRIDE(   BMPWIDTH_chessbox_pieces, 
+                                                BMPHEIGHT_chessbox_pieces) ,
                                       XOFS + x*TILE_WIDTH ,
                                       YOFS + (7 - y)*TILE_HEIGHT ,
                                       TILE_WIDTH ,
diff --git a/apps/plugins/flipit.c b/apps/plugins/flipit.c
index 1023d3ac54..9a79be6acb 100644
--- a/apps/plugins/flipit.c
+++ b/apps/plugins/flipit.c
@@ -349,7 +349,8 @@ static int cursor_pos, moves;
 /* draw a spot at the coordinates (x,y), range of p is 0-19 */
 static void draw_spot(int p)
 {
-    rb->lcd_bitmap_part( flipit_tokens, 0, spots[p] * TK_HEIGHT, TK_WIDTH,
+    rb->lcd_bitmap_part( flipit_tokens, 0, spots[p] * TK_HEIGHT, 
+                         STRIDE(BMPWIDTH_flipit_tokens, BMPHEIGHT_flipit_tokens),
                          GRID_LEFT + (p%5) * (TK_WIDTH+TK_SPACE),
                          GRID_TOP + (p/5) * (TK_HEIGHT+TK_SPACE),
                          TK_WIDTH, TK_HEIGHT );