diff --git a/Formula/echoprint-codegen.rb b/Formula/echoprint-codegen.rb
index 8843aead21..7f55b478cb 100644
--- a/Formula/echoprint-codegen.rb
+++ b/Formula/echoprint-codegen.rb
@@ -11,8 +11,6 @@ class EchoprintCodegen < Formula
   depends_on 'boost'
 
   def install
-    cd 'src' do
-      system "make", "install", "PREFIX=#{prefix}"
-    end
+    system "make", "-C", "src", "install", "PREFIX=#{prefix}"
   end
 end