diff --git a/transport/allocator/1.0/Android.bp b/transport/allocator/1.0/Android.bp
index a3d885a..80364a7 100644
--- a/transport/allocator/1.0/Android.bp
+++ b/transport/allocator/1.0/Android.bp
@@ -14,4 +14,3 @@
     ],
     gen_java: false,
 }
-
diff --git a/transport/base/1.0/Android.bp b/transport/base/1.0/Android.bp
index cebb01b..f90831e 100644
--- a/transport/base/1.0/Android.bp
+++ b/transport/base/1.0/Android.bp
@@ -12,4 +12,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/transport/manager/1.0/Android.bp b/transport/manager/1.0/Android.bp
index 869c58e..c91dcd2 100644
--- a/transport/manager/1.0/Android.bp
+++ b/transport/manager/1.0/Android.bp
@@ -15,4 +15,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/transport/manager/1.1/Android.bp b/transport/manager/1.1/Android.bp
index 407dfa3..82545e5 100644
--- a/transport/manager/1.1/Android.bp
+++ b/transport/manager/1.1/Android.bp
@@ -15,4 +15,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/transport/manager/1.2/Android.bp b/transport/manager/1.2/Android.bp
index 3f02f78..e7ee143 100644
--- a/transport/manager/1.2/Android.bp
+++ b/transport/manager/1.2/Android.bp
@@ -17,4 +17,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/transport/memory/1.0/Android.bp b/transport/memory/1.0/Android.bp
index eaa3037..dd76889 100644
--- a/transport/memory/1.0/Android.bp
+++ b/transport/memory/1.0/Android.bp
@@ -16,4 +16,3 @@
     ],
     gen_java: false,
 }
-
diff --git a/transport/safe_union/1.0/Android.bp b/transport/safe_union/1.0/Android.bp
index 88c7d5d..2760863 100644
--- a/transport/safe_union/1.0/Android.bp
+++ b/transport/safe_union/1.0/Android.bp
@@ -12,4 +12,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/transport/token/1.0/Android.bp b/transport/token/1.0/Android.bp
index c0988cb..28f16f7 100644
--- a/transport/token/1.0/Android.bp
+++ b/transport/token/1.0/Android.bp
@@ -14,4 +14,3 @@
     ],
     gen_java: true,
 }
-