diff --git a/spec/DecodeEventsSpec.hs b/spec/DecodeEventsSpec.hs
index 79915ec..013f697 100644
--- a/spec/DecodeEventsSpec.hs
+++ b/spec/DecodeEventsSpec.hs
@@ -5801,6 +5801,7 @@ pushEventFixture = PushEvent
           , whUserType = OwnerUser
           , whUserIsAdminOfSite = False
           }
+    , evPushInstallation = Nothing
     }
 
 pushEventFixtureWithoutSender :: PushEvent
@@ -5923,7 +5924,11 @@ pushEventFixtureWithoutSender =
                 whOrgDescription = "Plurality Media"
               }
           ),
-      evPushSender = Nothing
+      evPushSender = Nothing,
+      evPushInstallation = Just $ HookChecksInstallation
+         { whChecksInstallationId = 17816238
+         , whChecksInstallationNodeId = "MDIzklOdGunVcFm0WauSW9z5GFdsGb0FW9uaTMgM3zcNjg4="
+         }
     }
 
 releaseEventFixture :: ReleaseEvent
diff --git a/src/GitHub/Data/Webhooks/Events.hs b/src/GitHub/Data/Webhooks/Events.hs
index f4a132d..2281680 100644
--- a/src/GitHub/Data/Webhooks/Events.hs
+++ b/src/GitHub/Data/Webhooks/Events.hs
@@ -1119,6 +1119,7 @@ data PushEvent = PushEvent
     , evPushOrganization        :: !(Maybe HookOrganization)
       -- | In very rare cases, the sender may be missing.
     , evPushSender              :: !(Maybe HookUser)
+    , evPushInstallation        :: !(Maybe HookChecksInstallation)
     }
     deriving (Eq, Show, Typeable, Data, Generic)
 
@@ -1575,6 +1576,7 @@ instance FromJSON PushEvent where
         <*> o .: "repository"
         <*> o .:? "organization"
         <*> o .:? "sender"
+        <*> o .:? "installation"
 
 instance FromJSON ReleaseEvent where
     parseJSON = withObject "ReleaseEvent" $ \o -> ReleaseEvent