diff --git a/llvm/test/tools/llvm-objcopy/tool-version.test b/llvm/test/tools/llvm-objcopy/tool-version.test
--- a/llvm/test/tools/llvm-objcopy/tool-version.test
+++ b/llvm/test/tools/llvm-objcopy/tool-version.test
@@ -5,6 +5,7 @@
 # RUN: llvm-strip -V | FileCheck --check-prefix=STRIP %s
 
 # RUN: llvm-install-name-tool --version | FileCheck %s
+# RUN: llvm-install-name-tool -V | FileCheck %s
 
 # OBJCOPY-DAG: {{ version }}
 # OBJCOPY-DAG: GNU objcopy
diff --git a/llvm/tools/llvm-objcopy/InstallNameToolOpts.td b/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
--- a/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
+++ b/llvm/tools/llvm-objcopy/InstallNameToolOpts.td
@@ -32,3 +32,7 @@
 
 def version : Flag<["--"], "version">,
               HelpText<"Print the version and exit.">;
+
+def V : Flag<["-"], "V">,
+        Alias<version>,
+        HelpText<"Alias for --version">;