diff --git a/firmware/config/stm32f4ems/chconf.h b/firmware/config/stm32f4ems/chconf.h
index ce3817b05a..081f7f264e 100644
--- a/firmware/config/stm32f4ems/chconf.h
+++ b/firmware/config/stm32f4ems/chconf.h
@@ -52,7 +52,7 @@
 
 #if !defined(ENABLE_PERF_TRACE) || defined(__DOXYGEN__)
 // looks like this value could not be defined in efifeatures.h - please define either externally or just change the value here
- #define ENABLE_PERF_TRACE FALSE
+ #define ENABLE_PERF_TRACE TRUE
 #endif /* ENABLE_PERF_TRACE */
 
 #include "chconf_common.h"