diff --git a/build.libgit2.ps1 b/build.libgit2.ps1
index 9f5fd333..22d3200e 100644
--- a/build.libgit2.ps1
+++ b/build.libgit2.ps1
@@ -11,8 +11,6 @@
     If set, the x64 version will be built.
 .PARAMETER arm64
     If set, the arm64 version will be built.
-.PARAMETER arm64
-    If set, the arm64 version will be built.
 #>
 
 Param(