diff --git a/lib/data-generators/version-commit.js b/lib/data-generators/version-commit.js
index 4f1fdfc..6920754 100644
--- a/lib/data-generators/version-commit.js
+++ b/lib/data-generators/version-commit.js
@@ -22,7 +22,7 @@ module.exports = CoreObject.extend({
 
     var info = gitRepoInfo(path);
     var sha = (info.sha || '').slice(0, 8);
-    var log = this._plugin.log;
+    var plugin = this._plugin;
 
     return readFile(versionFile)
       .then(function(contents) {
@@ -36,7 +36,7 @@ module.exports = CoreObject.extend({
         if (sha) {
           versionString = versionString + '+' + sha;
         } else {
-          log('Missing git commit sha, using package version as revisionKey', { color: 'yellow', verbose: true });
+          plugin.log('Missing git commit sha, using package version as revisionKey', { color: 'yellow', verbose: true });
         }
 
         return {