1 files changed, 2 insertions, 2 deletions
diff --git a/Library/Formula/groovy.rb b/Library/Formula/groovy.rb
index 5f32ec7b2..559b931b7 100644
--- a/Library/Formula/groovy.rb
+++ b/Library/Formula/groovy.rb
@@ -26,8 +26,8 @@ class Groovy < Formula
 
   def caveats
     <<-EOS.undent
-      You should set the environment variable GROOVY_HOME to
-        #{opt_libexec}
+      You should set GROOVY_HOME:
+        export GROOVY_HOME=#{opt_libexec}
     EOS
   end
 end