diff --git a/Makefile b/Makefile
index 1d1fdf2b..0a029e9c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-GPU=0
-OPENCV=0
+GPU=1
+OPENCV=1
 DEBUG=0
 
 ARCH= -arch=sm_52
diff --git a/src/detection.c b/src/detection.c
index 96f8521a..84a03b43 100644
--- a/src/detection.c
+++ b/src/detection.c
@@ -18,7 +18,7 @@ void draw_detection(image im, float *box, int side, char *label)
         for(c = 0; c < side; ++c){
             j = (r*side + c) * elems;
             int class = max_index(box+j, classes);
-            if(box[j+class] > .2){
+            if(box[j+class] > 0){
                 printf("%f %s\n", box[j+class], class_names[class]);
                 float red = get_color(0,class,classes);
                 float green = get_color(1,class,classes);
@@ -77,9 +77,9 @@ void train_detection(char *cfgfile, char *weightfile)
         //plist = get_paths("/home/pjreddie/data/voc/no_2012_val.txt");
         //plist = get_paths("/home/pjreddie/data/voc/no_2007_test.txt");
         //plist = get_paths("/home/pjreddie/data/voc/val_2012.txt");
-        plist = get_paths("/home/pjreddie/data/voc/no_2007_test.txt");
+        //plist = get_paths("/home/pjreddie/data/voc/no_2007_test.txt");
         //plist = get_paths("/home/pjreddie/data/coco/trainval.txt");
-        //plist = get_paths("/home/pjreddie/data/voc/all2007-2012.txt");
+        plist = get_paths("/home/pjreddie/data/voc/all2007-2012.txt");
     }
     paths = (char **)list_to_array(plist);
     pthread_t load_thread = load_data_detection_thread(imgs, paths, plist->size, classes, net.w, net.h, side, side, background, &buffer);
diff --git a/src/parser.c b/src/parser.c
index 240c6eee..2caf96e5 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -167,7 +167,7 @@ detection_layer parse_detection(list *options, size_params params)
     int rescore = option_find_int(options, "rescore", 0);
     int joint = option_find_int(options, "joint", 0);
     int objectness = option_find_int(options, "objectness", 0);
-    int background = option_find_int(options, "background", 1);
+    int background = option_find_int(options, "background", 0);
     detection_layer layer = make_detection_layer(params.batch, params.inputs, classes, coords, joint, rescore, background, objectness);
     option_unused(options);
     return layer;