diff --git a/Aliases/laszip@3 b/Aliases/laszip@3
deleted file mode 120000
index 6f89346f06d..00000000000
--- a/Aliases/laszip@3
+++ /dev/null
@@ -1 +0,0 @@
-../Formula/laszip.rb
\ No newline at end of file
diff --git a/Formula/laszip@2.rb b/Formula/laszip@2.rb
deleted file mode 100644
index c7c9f98a28b..00000000000
--- a/Formula/laszip@2.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-class LaszipAT2 < Formula
-  desc "Lossless LiDAR compression"
-  homepage "https://www.laszip.org/"
-  url "https://github.com/LASzip/LASzip/archive/v2.2.0.tar.gz"
-  sha256 "b8e8cc295f764b9d402bc587f3aac67c83ed8b39f1cb686b07c168579c61fbb2"
-
-  bottle do
-    cellar :any
-    sha256 "1552904730867b91d1c33d5d11ec29ba285f7dc164a17805e02555d16e4bf501" => :high_sierra
-    sha256 "c8c8f7ec659721bdc5a44c78d521517a99bc083f3a7e6406cd0b9060c09de09f" => :sierra
-    sha256 "4d2f138afacf7750ddb56c4cfbd09590b38c63c5fae9765045192565e7508465" => :el_capitan
-  end
-
-  depends_on "cmake" => :build
-
-  def install
-    system "cmake", ".", *std_cmake_args
-    system "make", "install"
-  end
-
-  test do
-    system "#{bin}/laszippertest"
-  end
-end