diff --git a/firmware/util/rfiutil.c b/firmware/util/rfiutil.c
index ca5a6c32b8..c540846df9 100644
--- a/firmware/util/rfiutil.c
+++ b/firmware/util/rfiutil.c
@@ -55,6 +55,8 @@
  }
  */
 
+#if !EFI_UNIT_TEST
+
 void chVTSetAny(virtual_timer_t *vtp, systime_t time, vtfunc_t vtfunc, void *par) {
 	bool wasLocked = lockAnyContext();
 
@@ -71,3 +73,6 @@ void chVTSetAny(virtual_timer_t *vtp, systime_t time, vtfunc_t vtfunc, void *par
 		unlockAnyContext();
 	}
 }
+
+#endif
+
diff --git a/firmware/util/rfiutil.h b/firmware/util/rfiutil.h
index e19712e7a5..6700a73c24 100644
--- a/firmware/util/rfiutil.h
+++ b/firmware/util/rfiutil.h
@@ -10,6 +10,9 @@
 #define RFIUTIL_H_
 
 #include "global.h"
+
+#if !EFI_UNIT_TEST
+
 #include "histogram.h"
 
 #define isLocked() (dbg_lock_cnt > 0)
@@ -34,4 +37,7 @@ void chVTSetAny(virtual_timer_t *vtp, systime_t time, vtfunc_t vtfunc, void *par
 void printHistogram(Logging *logging, histogram_s *histogram);
 #endif /* __cplusplus */
 
+#endif /* EFI_UNIT_TEST */
+
 #endif /* RFIUTIL_H_ */
+