diff --git a/cli/elm.json b/cli/elm.json
index 5f6ae3f..64ffe60 100644
--- a/cli/elm.json
+++ b/cli/elm.json
@@ -21,6 +21,7 @@
             "mdgriffith/elm-codegen": "5.2.0",
             "miniBill/elm-fast-dict": "1.2.4",
             "myrho/yaml": "1.0.0",
+            "robinheghan/murmur3": "1.0.0",
             "turboMaCk/non-empty-list-alias": "1.4.0",
             "wolfadex/elm-ansi": "3.0.0",
             "wolfadex/elm-open-api": "2.0.0"
@@ -55,7 +56,6 @@
             "myrho/elm-parser-extras": "1.0.1",
             "noahzgordon/elm-color-extra": "1.0.2",
             "robinheghan/fnv1a": "1.0.0",
-            "robinheghan/murmur3": "1.0.0",
             "rtfeldman/elm-css": "18.0.0",
             "rtfeldman/elm-hex": "1.0.0",
             "rtfeldman/elm-iso8601-date-strings": "1.1.4",
diff --git a/elm.json b/elm.json
index a923553..81b5968 100644
--- a/elm.json
+++ b/elm.json
@@ -18,6 +18,7 @@
         "json-tools/json-schema": "1.0.0 <= v < 2.0.0",
         "mdgriffith/elm-codegen": "5.2.0 <= v < 6.0.0",
         "miniBill/elm-fast-dict": "1.2.0 <= v < 2.0.0",
+        "robinheghan/murmur3": "1.0.0 <= v < 2.0.0",
         "turboMaCk/non-empty-list-alias": "1.4.0 <= v < 2.0.0",
         "wolfadex/elm-open-api": "2.0.0 <= v < 3.0.0"
     },
diff --git a/src/SchemaUtils.elm b/src/SchemaUtils.elm
index fc07b75..9fbf1af 100644
--- a/src/SchemaUtils.elm
+++ b/src/SchemaUtils.elm
@@ -38,6 +38,7 @@ import Json.Decode
 import Json.Encode
 import Json.Schema.Definitions
 import Maybe.Extra
+import Murmur3
 import OpenApi
 import OpenApi.Common.Internal
 import OpenApi.Components
@@ -510,12 +511,20 @@ oneOfType types =
                             names : List Common.UnsafeName
                             names =
                                 List.map .name sortedVariants
+
+                            readableName : String
+                            readableName =
+                                names
+                                    |> List.map fixOneOfName
+                                    |> String.join "_Or_"
                         in
                         { type_ =
                             Common.OneOf
-                                (names
-                                    |> List.map fixOneOfName
-                                    |> String.join "_Or_"
+                                (if String.length readableName > 200 then
+                                    "OneOf" ++ String.fromInt (Murmur3.hashString 1234 readableName)
+
+                                 else
+                                    readableName
                                 )
                                 sortedVariants
                         , documentation =