diff --git a/synapse/http/request_metrics.py b/synapse/http/request_metrics.py
index 9ff39b0833ec..3450126f242d 100644
--- a/synapse/http/request_metrics.py
+++ b/synapse/http/request_metrics.py
@@ -48,11 +48,9 @@
         0.01,
         0.025,
         0.05,
-        0.075,
         0.1,
         0.25,
         0.5,
-        0.75,
         1.0,
         2.5,
         5.0,
@@ -62,7 +60,6 @@
         60.0,
         120.0,
         180.0,
-        200.0,
         "+Inf",
     ),
 )