diff --git a/Makefile b/Makefile
index 5fb70543746..fc851c50f4a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
-GPU=0
-CUDNN=0
+GPU=1
+CUDNN=1
 CUDNN_HALF=0
-OPENCV=0
+OPENCV=1
 AVX=0
 OPENMP=0
 LIBSO=0