diff --git a/lib/VGA_ctrl/src/tb_vga_frontend.vhd b/lib/VGA_ctrl/src/tb_vga_frontend_jb32.vhd
similarity index 100%
rename from lib/VGA_ctrl/src/tb_vga_frontend.vhd
rename to lib/VGA_ctrl/src/tb_vga_frontend_jb32.vhd
diff --git a/lib/VGA_ctrl/src/tb_vga_frontend64.vhd b/lib/VGA_ctrl/src/tb_vga_frontend_jb64.vhd
similarity index 100%
rename from lib/VGA_ctrl/src/tb_vga_frontend64.vhd
rename to lib/VGA_ctrl/src/tb_vga_frontend_jb64.vhd
diff --git a/lib/VGA_ctrl/src/vga_frontend.vhd b/lib/VGA_ctrl/src/vga_frontend_jb32.vhd
similarity index 100%
rename from lib/VGA_ctrl/src/vga_frontend.vhd
rename to lib/VGA_ctrl/src/vga_frontend_jb32.vhd
diff --git a/lib/VGA_ctrl/src/vga_frontend64.vhd b/lib/VGA_ctrl/src/vga_frontend_jb64.vhd
similarity index 100%
rename from lib/VGA_ctrl/src/vga_frontend64.vhd
rename to lib/VGA_ctrl/src/vga_frontend_jb64.vhd