diff --git a/ab_tests.yaml b/ab_tests.yaml
index 17fd8e5..ed15706 100644
--- a/ab_tests.yaml
+++ b/ab_tests.yaml
@@ -7,7 +7,3 @@
 - BankHolidaysTest:
   - A
   - B
-- NewBrowse:
-  - A
-  - B
-  - Z
diff --git a/dictionaries.yaml b/dictionaries.yaml
index 0661a56..68ebcdd 100644
--- a/dictionaries.yaml
+++ b/dictionaries.yaml
@@ -1,11 +1,9 @@
 active_ab_tests:
   Example: true
   BankHolidaysTest: true
-  NewBrowse: true
 ab_test_expiries:
   Example: 86400
   BankHolidaysTest: 86400
-  NewBrowse: 864000 # 10 days
 # AB test percentages
 example_percentages:
   A: 50
@@ -13,7 +11,3 @@ example_percentages:
 bankholidaystest_percentages:
   A: 99
   B: 1
-newbrowse_percentages:
-  A: 50
-  B: 50
-  Z: 0