diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index c88c8b4148..5302508bd2 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -695,10 +695,10 @@ void initEngineContoller(Logging *sharedLogger DECLARE_ENGINE_PARAMETER_SUFFIX)
 // help to notice when RAM usage goes up - if a code change adds to RAM usage these variables would fail
 // linking process which is the way to raise the alarm
 #ifndef RAM_UNUSED_SIZE
-#define RAM_UNUSED_SIZE 13600
+#define RAM_UNUSED_SIZE 13500
 #endif
 #ifndef CCM_UNUSED_SIZE
-#define CCM_UNUSED_SIZE 3700
+#define CCM_UNUSED_SIZE 3600
 #endif
 static char UNUSED_RAM_SIZE[RAM_UNUSED_SIZE];
 static char UNUSED_CCM_SIZE[CCM_UNUSED_SIZE] CCM_OPTIONAL;
@@ -716,6 +716,6 @@ int getRusEfiVersion(void) {
 	if (initBootloader() != 0)
 		return 123;
 #endif /* EFI_BOOTLOADER_INCLUDE_CODE */
-	return 20200418;
+	return 20200419;
 }
 #endif /* EFI_UNIT_TEST */