diff --git a/nodejs-underscore.spec b/nodejs-underscore.spec
index fa55ffb..f8cddfc 100644
--- a/nodejs-underscore.spec
+++ b/nodejs-underscore.spec
@@ -10,7 +10,7 @@
 
 Name:       nodejs-underscore
 Version:    1.10.2
-Release:    3%{?dist}
+Release:    3%{?dist}.1
 Summary:    JavaScript's functional programming helper library
 License:    MIT
 URL:        http://underscorejs.org/
@@ -62,17 +62,18 @@ rm -f underscore-min.*
 
 
 %build
-/usr/bin/uglifyjs underscore.js -m --source-map -o underscore-min.js
+/usr/bin/uglifyjs underscore.js -m --source-map underscore-min.map \
+    -o underscore-min.js
 
 
 %install
 mkdir -p %{buildroot}%{nodejs_sitelib}/underscore
-cp -pr package.json underscore.js underscore-min.js underscore-min.js.map \
+cp -pr package.json underscore.js underscore-min.js underscore-min.map \
     %{buildroot}%{nodejs_sitelib}/underscore
 
 # Install browser version
 mkdir -p %{buildroot}%{installdir}
-cp -pr underscore.js underscore-min.js underscore-min.js.map \
+cp -pr underscore.js underscore-min.js underscore-min.map \
     %{buildroot}%{installdir}
 
 # No dependencies.