diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index 70935ac898..4e268f6301 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -504,7 +504,7 @@ end
 def check_for_dyld_vars
   if ENV['DYLD_LIBRARY_PATH']
     puts <<-EOS.undent
-      Setting DYLD_LIBARY_PATH can break dynamic linking.
+      Setting DYLD_LIBRARY_PATH can break dynamic linking.
       You should probably unset it.
 
     EOS