diff --git a/apps/plugins/pacbox/SOURCES b/apps/plugins/pacbox/SOURCES
index cedcda1363..fdda4ca2d7 100644
--- a/apps/plugins/pacbox/SOURCES
+++ b/apps/plugins/pacbox/SOURCES
@@ -2,7 +2,7 @@ arcade.c
 pacbox.c
 hardware.c
 z80.c
-#if (CONFIG_CPU == PP5020) && (LCD_WIDTH >= 288) && (LCD_HEIGHT >= 224)
+#if defined(CPU_PP502x) && (LCD_WIDTH >= 288) && (LCD_HEIGHT >= 224)
 pacbox_arm.S
 #else
 pacbox_lcd.c
diff --git a/firmware/SOURCES b/firmware/SOURCES
index 2a7bea3e9f..644b7d7148 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -295,7 +295,7 @@ target/arm/pnx0101/system-pnx0101.c
 #if defined(CPU_PP)
 #if CONFIG_CPU == PP5002
 target/arm/system-pp5002.c
-#elif (CONFIG_CPU == PP5020) || (CONFIG_CPU == PP5024)
+#elif defined CPU_PP502x
 target/arm/system-pp502x.c
 #endif
 #ifdef BOOTLOADER