diff --git a/models/common.py b/models/common.py
index 64f1b9354225..8b5ec1c786d8 100644
--- a/models/common.py
+++ b/models/common.py
@@ -694,7 +694,7 @@ def forward(self, ims, size=640, augment=False, profile=False):
                 g = max(size) / max(s)  # gain
                 shape1.append([int(y * g) for y in s])
                 ims[i] = im if im.data.contiguous else np.ascontiguousarray(im)  # update
-            shape1 = [make_divisible(x, self.stride) for x in np.array(shape1).max(0)] if self.pt else size  # inf shape
+            shape1 = [make_divisible(x, self.stride) for x in np.array(shape1).max(0)]  # inf shape
             x = [letterbox(im, shape1, auto=False)[0] for im in ims]  # pad
             x = np.ascontiguousarray(np.array(x).transpose((0, 3, 1, 2)))  # stack and BHWC to BCHW
             x = torch.from_numpy(x).to(p.device).type_as(p) / 255  # uint8 to fp16/32