diff --git a/Makefile b/Makefile
index 16e3fbb..b7eb70b 100644
--- a/Makefile
+++ b/Makefile
@@ -536,7 +536,7 @@
 KBUILD_AFLAGS	+= -gdwarf-2
 endif
 
-ifdef CONFIG_FTRACE
+ifdef CONFIG_FUNCTION_TRACER
 KBUILD_CFLAGS	+= -pg
 endif