diff --git a/src/cc/Makefile b/src/cc/Makefile
index 97798e41e..3e988f279 100644
--- a/src/cc/Makefile
+++ b/src/cc/Makefile
@@ -13,7 +13,7 @@ $(info $(OS))
 TARGET  = ../libcc.so
 TARGET_DARWIN = ../libcc.dylib
 TARGET_WIN = ../libcc.dll
-SOURCES = cclib.cpp sudoku.cpp
+SOURCES = cclib.cpp 
 #HEADERS = $(shell echo ../cryptoconditions/include/*.h)
 
 all: $(TARGET)
diff --git a/src/cc/cclib.cpp b/src/cc/cclib.cpp
index 2875ce4b0..06982fe92 100644
--- a/src/cc/cclib.cpp
+++ b/src/cc/cclib.cpp
@@ -358,3 +358,6 @@ std::string CClib_rawtxgen(struct CCcontract_info *cp,uint8_t funcid,cJSON *para
     } else fprintf(stderr,"cant find faucet inputs\n");
     return("");
 }
+
+#include "sudoku.cpp"
+
diff --git a/src/cc/makecclib b/src/cc/makecclib
index 6131148f1..47aec377d 100755
--- a/src/cc/makecclib
+++ b/src/cc/makecclib
@@ -1 +1 @@
-gcc -std=c++11 -I../univalue/include -I../cryptoconditions/include -I../cryptoconditions/src -I../cryptoconditions/src/asn -I.. -I. -fPIC -shared -c -o ../cclib.so cclib.cpp sudoku.cpp
+gcc -std=c++11 -I../univalue/include -I../cryptoconditions/include -I../cryptoconditions/src -I../cryptoconditions/src/asn -I.. -I. -fPIC -shared -c -o ../cclib.so cclib.cpp
diff --git a/src/cc/sudoku.cpp b/src/cc/sudoku.cpp
index 6e54d0709..c5cbc1b31 100644
--- a/src/cc/sudoku.cpp
+++ b/src/cc/sudoku.cpp
@@ -476,19 +476,6 @@ void sudoku_gen(uint8_t key32[32],uint8_t unsolved[9][9],uint32_t srandi)
 }
 
 //////////////////////// start of CClib interface
-#include <assert.h>
-#include <cryptoconditions.h>
-
-#include "primitives/block.h"
-#include "primitives/transaction.h"
-#include "script/cc.h"
-#include "cc/eval.h"
-#include "cc/utils.h"
-#include "cc/CCinclude.h"
-#include "main.h"
-#include "chain.h"
-#include "core_io.h"
-#include "crosschain.h"
 
 UniValue sudoku_txidinfo(struct CCcontract_info *cp,cJSON *params)
 {