diff --git a/crypto777/cJSON.c b/crypto777/cJSON.c
index a9bb74dd7..404931fcf 100755
--- a/crypto777/cJSON.c
+++ b/crypto777/cJSON.c
@@ -25,8 +25,6 @@
 /* JSON parser in C. */
 #include <math.h>
 
-#define CJSON_GARBAGECOLLECTION
-
 #include "../includes/cJSON.h"
 
 #ifndef DBL_EPSILON
diff --git a/iguana/exchanges/mm.c b/iguana/exchanges/mm.c
index 56498394a..e20b1dcb6 100644
--- a/iguana/exchanges/mm.c
+++ b/iguana/exchanges/mm.c
@@ -23,11 +23,12 @@ void PNACL_message(char *arg,...)
 {
     
 }
-#ifndef FROM_MARKETMAKER
 #define FROM_MARKETMAKER
-#endif
 
+#ifndef CJSON_GARBAGECOLLECTION
 #define CJSON_GARBAGECOLLECTION
+#endif
+
 #include <stdio.h>
 #include <stdint.h>
 #ifndef NATIVE_WINDOWS
diff --git a/iguana/m_mm b/iguana/m_mm
index 3905b5d84..0609d842c 100755
--- a/iguana/m_mm
+++ b/iguana/m_mm
@@ -1,3 +1,3 @@
 cd secp256k1; ./m_unix; cd ..
 cd ../crypto777; ./m_LP; cd ../iguana
-gcc -DFROM_MARKETMAKER -g -o marketmaker -I../crypto777 exchanges/mm.c ../crypto777/cJSON.c mini-gmp.c secp256k1.o ../agents/libcrypto777.a -lnanomsg -lcurl -lpthread -lm
+gcc -DCJSON_GARBAGECOLLECTION -g -o marketmaker -I../crypto777 exchanges/mm.c ../crypto777/cJSON.c mini-gmp.c secp256k1.o ../agents/libcrypto777.a -lnanomsg -lcurl -lpthread -lm