diff --git a/lib/make.sh b/lib/make.sh
index 15a616bc..0b599f9a 100755
--- a/lib/make.sh
+++ b/lib/make.sh
@@ -1,4 +1,5 @@
 TF_INC=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_include())')
+NSYNC_INC=$TF_INC"/external/nsync/public"
 
 CUDA_PATH=/usr/local/cuda/
 CXXFLAGS=''
@@ -11,15 +12,15 @@ cd roi_pooling_layer
 
 if [ -d "$CUDA_PATH" ]; then
 	nvcc -std=c++11 -c -o roi_pooling_op.cu.o roi_pooling_op_gpu.cu.cc \
-		-I $TF_INC -D GOOGLE_CUDA=1 -x cu -Xcompiler -fPIC $CXXFLAGS \
+		-I $TF_INC -I $NSYNC_INC -D GOOGLE_CUDA=1 -x cu -Xcompiler -fPIC $CXXFLAGS \
 		-arch=sm_37
 
 	g++ -std=c++11 -shared -o roi_pooling.so roi_pooling_op.cc \
-		roi_pooling_op.cu.o -I $TF_INC  -D GOOGLE_CUDA=1 -fPIC $CXXFLAGS \
+		roi_pooling_op.cu.o -I $TF_INC  -I $NSYNC_INC -D GOOGLE_CUDA=1 -fPIC $CXXFLAGS \
 		-lcudart -L $CUDA_PATH/lib64
 else
 	g++ -std=c++11 -shared -o roi_pooling.so roi_pooling_op.cc \
-		-I $TF_INC -fPIC $CXXFLAGS
+		-I $TF_INC -I $NSYNC_INC -fPIC $CXXFLAGS
 fi
 
 cd ..