diff --git a/firmware/common/ui_portapack.c b/firmware/common/ui_portapack.c
index f24f5ae4..b68a2e07 100644
--- a/firmware/common/ui_portapack.c
+++ b/firmware/common/ui_portapack.c
@@ -247,11 +247,11 @@ static const uint8_t bitmap_waves_data[] = {
 	0x00, 0x03, 0x00, 0x03, 0x00, 0x06, 0x30, 0x06, 0x30, 0x06, 0x30, 0x06, 0x60, 0x0c, 0x63, 0x0c, 0x63, 0x0c, 0x63, 0x0c, 0x63, 0x0c, 0x63, 0x0c, 0x63, 0x0c, 0x60, 0x0c, 0x30, 0x06, 0x30, 0x06, 0x30, 0x06, 0x00, 0x06, 0x00, 0x03, 0x00, 0x03
 };
 
-static const ui_bitmap_t bitmap_waves = {
+__attribute__((unused)) static const ui_bitmap_t bitmap_waves = {
 	{ 16, 20 }, bitmap_waves_data
 };
 
-static ui_color_t portapack_color_rgb(
+__attribute__((unused)) static ui_color_t portapack_color_rgb(
 	const uint_fast8_t r,
 	const uint_fast8_t g,
 	const uint_fast8_t b
@@ -274,8 +274,8 @@ static void portapack_sleep_milliseconds(const uint32_t milliseconds) {
 
 static struct gpio_t gpio_io_stbx = GPIO(5,  0);	/* P2_0 */
 static struct gpio_t gpio_addr    = GPIO(5,  1);	/* P2_1 */
-static struct gpio_t gpio_lcd_te  = GPIO(5,  3);	/* P2_3 */
-static struct gpio_t gpio_unused  = GPIO(5,  7);	/* P2_8 */
+__attribute__((unused)) static struct gpio_t gpio_lcd_te  = GPIO(5,  3);	/* P2_3 */
+__attribute__((unused)) static struct gpio_t gpio_unused  = GPIO(5,  7);	/* P2_8 */
 static struct gpio_t gpio_lcd_rdx = GPIO(5,  4);	/* P2_4 */
 static struct gpio_t gpio_lcd_wrx = GPIO(1, 10);	/* P2_9 */
 static struct gpio_t gpio_dir     = GPIO(1, 13);	/* P2_13 */
@@ -334,7 +334,7 @@ static void portapack_dir_write() {
 	 */
 }
 
-static void portapack_lcd_rd_assert() {
+__attribute__((unused)) static void portapack_lcd_rd_assert() {
 	gpio_clear(portapack.gpio_lcd_rdx);
 }