diff --git a/src/dmmf.ts b/src/dmmf.ts
index d310342..2a19eb9 100644
--- a/src/dmmf.ts
+++ b/src/dmmf.ts
@@ -30,7 +30,7 @@ const supportedCursorTypes = ['Int', 'String', 'BigInt']
 
 export function analyseDMMF(input: DMMFDocument): DMMFModels {
   const dmmf = dmmfDocumentParser.parse(input)
-  const allModels = dmmf.datamodel.models
+  const allModels = [...dmmf.datamodel.models, ...dmmf.datamodel.types];
 
   return allModels.reduce<DMMFModels>((output, model) => {
     const idField = model.fields.find(
diff --git a/src/encryption.ts b/src/encryption.ts
index 8ba0fea..7940da3 100644
--- a/src/encryption.ts
+++ b/src/encryption.ts
@@ -146,6 +146,7 @@ export function decryptOnRead<Models extends string, Actions extends string>(
   const model = models[params.model!]
   if (
     Object.keys(model.fields).length === 0 &&
+    Object.keys(model.connections).length === 0 &&
     !params.args?.include &&
     !params.args?.select
   ) {
diff --git a/src/types.ts b/src/types.ts
index 61c05b5..ec91a46 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -54,7 +54,8 @@ export const dmmfDocumentParser = z
   .object({
     datamodel: z
       .object({
-        models: z.array(dmmfModelParser).readonly()
+        models: z.array(dmmfModelParser).readonly(),
+        types:  z.array(dmmfModelParser).readonly()
       })
       .readonly()
   })