diff --git a/builder/internals.go b/builder/internals.go
index 6b1c54952a..f471382ae4 100644
--- a/builder/internals.go
+++ b/builder/internals.go
@@ -569,7 +569,6 @@ func (b *Builder) create() (*daemon.Container, error) {
 		CgroupParent: b.cgroupParent,
 		Memory:       b.memory,
 		MemorySwap:   b.memorySwap,
-		NetworkMode:  "bridge",
 	}
 
 	config := *b.Config