diff --git a/firmware/target/arm/sandisk/sansa-e200/adc-target.h b/firmware/target/arm/sandisk/sansa-e200/adc-target.h
new file mode 100644
index 0000000000..a7b884767c
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-e200/adc-target.h
@@ -0,0 +1,4 @@
+/* blank */
+
+#define ADC_UNREG_POWER 0 /* made up to let powermgmt.c compile */
+