diff --git a/cfg/yolov3-spp-1cls.cfg b/cfg/yolov3-spp-1cls.cfg
index a221589b..88edcffb 100644
--- a/cfg/yolov3-spp-1cls.cfg
+++ b/cfg/yolov3-spp-1cls.cfg
@@ -3,8 +3,8 @@
 # batch=1
 # subdivisions=1
 # Training
-batch=16
-subdivisions=8
+batch=64
+subdivisions=16
 width=608
 height=608
 channels=3