diff --git a/build/mvn b/build/mvn
index 62f286904cc85..fc495f8c2b09d 100755
--- a/build/mvn
+++ b/build/mvn
@@ -49,7 +49,7 @@ install_zinc() {
     "http://downloads.typesafe.com/zinc/0.3.5.3" \
     "zinc-0.3.5.3.tgz" \
     "${zinc_path}"
-  ZINC_BIN="${_DIR}/${ZINC_PATH}"
+  ZINC_BIN="${_DIR}/${zinc_path}"
 }
 
 # Determine the Scala version from the root pom.xml file, set the Scala URL,