diff --git a/Makefile b/Makefile
index 31230d0e..802c4308 100644
--- a/Makefile
+++ b/Makefile
@@ -185,8 +185,8 @@ CCOPTS_SHARED += -DDUK_OPT_DEBUG_BUFSIZE=512
 #CCOPTS_SHARED += -DDUK_OPT_NO_BROWSER_LIKE
 #CCOPTS_SHARED += -DDUK_OPT_NO_SECTION_B
 #CCOPTS_SHARED += -DDUK_OPT_NO_INTERRUPT_COUNTER
-#CCOPTS_SHARED += -DDUK_OPT_NO_JSONX
-#CCOPTS_SHARED += -DDUK_OPT_NO_JSONC
+#CCOPTS_SHARED += -DDUK_OPT_NO_JX
+#CCOPTS_SHARED += -DDUK_OPT_NO_JC
 #CCOPTS_SHARED += -DDUK_OPT_NO_NONSTD_FUNC_STMT
 #CCOPTS_SHARED += -DDUK_OPT_NONSTD_FUNC_CALLER_PROPERTY
 #CCOPTS_SHARED += -DDUK_OPT_NONSTD_FUNC_SOURCE_PROPERTY