diff --git a/.gitignore b/.gitignore
index 799c47308199757b909c09b443423cd98705af50..14141d6b02beaff00690ad247f3b87e88a919e28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ w-stackingfftw
 w-stackingCfftw_serial
 w-stackingfftw_serial
 w-stacking_*
+backup
diff --git a/Makefile b/Makefile
index 75e3f48f3063f1dc7085ea214cbb7f9b69f9e54f..78026801216d3d66dff2e440bedf840d90f53832 100755
--- a/Makefile
+++ b/Makefile
@@ -92,7 +92,7 @@ OPT += -DGAUSS_HI_PRECISION
 #OPT += -DCUFFTMP
 
 # FULL NVIDIA GPU SUPPORT - Recommended for full NVIDIA GPU code execution
-#OPT += -DFULL_NVIDIA
+OPT += -DFULL_NVIDIA
 ifeq (FULL_NVIDIA,$(findstring FULL_NVIDIA,$(OPT)))
 OPT += -DCUDACC -DNCCL_REDUCE -DCUFFTMP
 endif