diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index d73f471c03..37ad88dd80 100755
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -30,7 +30,7 @@ def audit_formula_text name, text
   end
 
   # cmake, pkg-config, and scons are build-time deps
-  if text =~ /depends_on ['"](cmake|pkg-config|scons)['"]$/
+  if text =~ /depends_on ['"](cmake|pkg-config|scons|smake)['"]$/
     problems << " * #{$1} dependency should be \"depends_on '#{$1}' => :build\""
   end