diff --git a/firmware/export/config.h b/firmware/export/config.h
index c1f6ecc28b..50f35c5212 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -499,6 +499,11 @@ Lyre prototype 1 */
 /* no known platform */
 #endif
 
+#ifdef __PCTOOL__
+#undef CONFIG_CPU
+#define CONFIG_CPU 0
+#endif
+
 #ifdef APPLICATION
 #define CONFIG_CPU 0
 #define CONFIG_STORAGE 0