diff --git a/Gruntfile.js b/Gruntfile.js
index aa2152fae..531d262b4 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -143,7 +143,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',
@@ -430,7 +430,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',
@@ -717,7 +717,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',
@@ -859,7 +859,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',
@@ -984,7 +984,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',
@@ -1147,7 +1147,7 @@ var browsers = [{
               'src/core/linq/observable/materialize.js',
               'src/core/linq/observable/repeatproto.js',
               'src/core/linq/observable/retry.js',
-              'src/core/linq/observable/retryWhen.js',
+              'src/core/linq/observable/retrywhen.js',
               'src/core/linq/observable/scan.js',
               'src/core/linq/observable/skiplast.js',
               'src/core/linq/observable/startwith.js',