diff --git a/nebula/Makefile b/nebula/Makefile
index 28ca35e..cfa6323 100644
--- a/nebula/Makefile
+++ b/nebula/Makefile
@@ -10,6 +10,7 @@ clean:
 mobileNebula.aar: *.go go.sum
 	go get -d golang.org/x/mobile/cmd/gomobile
 	gomobile bind -trimpath -v --target=android -androidapi 26
+	gomobile bind -trimpath -v --target=android -androidapi=26
 
 MobileNebula.xcframework: *.go go.sum
 	go get -d golang.org/x/mobile/cmd/gomobile