diff --git a/Makefile b/Makefile
index 123249f..ce7fc34 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ TEST_SRC+=modp_test.cpp
 ifeq ($(MCL_STATIC_CODE),1)
   MCL_USE_XBYAK=0
   MCL_MAX_BIT_SIZE=384
-  CFLAGS+=-DMCL_STATI_CODE
+  CFLAGS+=-DMCL_STATIC_CODE
   LIB_OBJ=obj/static_code.o
   TEST_SRC=bls12_test.cpp
 endif