diff --git a/src/typeEvaluator/functions.ts b/src/typeEvaluator/functions.ts
index 4f57833..17ea80b 100644
--- a/src/typeEvaluator/functions.ts
+++ b/src/typeEvaluator/functions.ts
@@ -103,6 +103,9 @@ export function handleFuncCallNode(node: FuncCallNode, scope: Scope): TypeNode {
         return {type: 'null'}
       })
     }
+    case 'dateTime.now': {
+      return {type: 'string'}
+    }
     case 'global.now': {
       return {type: 'string'}
     }
diff --git a/test/typeEvaluate.test.ts b/test/typeEvaluate.test.ts
index 6ba926f..57ece7f 100644
--- a/test/typeEvaluate.test.ts
+++ b/test/typeEvaluate.test.ts
@@ -2132,7 +2132,8 @@ t.test('function: global::round', (t) => {
 
 t.test('function: global::now', (t) => {
   const query = `*[_type == "post"] {
-    "now": now()
+    "now": now(),
+    "dateTimeNow": dateTime::now()
   }`
   const ast = parse(query)
   const res = typeEvaluate(ast, schemas)
@@ -2147,6 +2148,12 @@ t.test('function: global::now', (t) => {
             type: 'string',
           },
         },
+        dateTimeNow: {
+          type: 'objectAttribute',
+          value: {
+            type: 'string',
+          },
+        },
       },
     },
   })