diff --git a/package.json b/package.json
index 80689267f..9b0b3d158 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
         "@typescript-eslint/parser": "^7.6.0",
         "concurrently": "^7.4.0",
         "copyfiles": "^2.4.1",
-        "eslint": "^8.56.0",
+        "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.2.0",
         "jest": "^29.7.0",
         "replace-in-file": "^7.0.1",
diff --git a/packages/language/src/generated/ast.ts b/packages/language/src/generated/ast.ts
index a95a748d9..77e3dc4f1 100644
--- a/packages/language/src/generated/ast.ts
+++ b/packages/language/src/generated/ast.ts
@@ -78,10 +78,10 @@ export function isReferenceTarget(item: unknown): item is ReferenceTarget {
     return reflection.isInstance(item, ReferenceTarget);
 }
 
-export type RegularID = 'abstract' | 'attribute' | 'datasource' | 'enum' | 'import' | 'in' | 'model' | 'plugin' | 'view' | string;
+export type RegularID = 'Any' | 'BigInt' | 'Boolean' | 'Bytes' | 'DateTime' | 'Decimal' | 'Float' | 'Int' | 'Json' | 'Null' | 'Object' | 'String' | 'Unsupported' | 'abstract' | 'attribute' | 'datasource' | 'enum' | 'import' | 'in' | 'model' | 'plugin' | 'view' | string;
 
 export function isRegularID(item: unknown): item is RegularID {
-    return item === 'model' || item === 'enum' || item === 'attribute' || item === 'datasource' || item === 'plugin' || item === 'abstract' || item === 'in' || item === 'view' || item === 'import' || (typeof item === 'string' && (/[_a-zA-Z][\w_]*/.test(item)));
+    return item === 'model' || item === 'enum' || item === 'attribute' || item === 'datasource' || item === 'plugin' || item === 'abstract' || item === 'in' || item === 'view' || item === 'import' || item === 'String' || item === 'Boolean' || item === 'Int' || item === 'BigInt' || item === 'Float' || item === 'Decimal' || item === 'DateTime' || item === 'Json' || item === 'Bytes' || item === 'Null' || item === 'Object' || item === 'Any' || item === 'Unsupported' || (typeof item === 'string' && (/[_a-zA-Z][\w_]*/.test(item)));
 }
 
 export type TypeDeclaration = DataModel | Enum;
diff --git a/packages/language/src/generated/grammar.ts b/packages/language/src/generated/grammar.ts
index 45aa3ff97..acf9ba13e 100644
--- a/packages/language/src/generated/grammar.ts
+++ b/packages/language/src/generated/grammar.ts
@@ -2701,6 +2701,58 @@ export const ZModelGrammar = (): Grammar => loadedZModelGrammar ?? (loadedZModel
           {
             "$type": "Keyword",
             "value": "import"
+          },
+          {
+            "$type": "Keyword",
+            "value": "String"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Boolean"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Int"
+          },
+          {
+            "$type": "Keyword",
+            "value": "BigInt"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Float"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Decimal"
+          },
+          {
+            "$type": "Keyword",
+            "value": "DateTime"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Json"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Bytes"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Null"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Object"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Any"
+          },
+          {
+            "$type": "Keyword",
+            "value": "Unsupported"
           }
         ]
       },
diff --git a/packages/language/src/zmodel.langium b/packages/language/src/zmodel.langium
index 8fcc72c34..8606010bf 100644
--- a/packages/language/src/zmodel.langium
+++ b/packages/language/src/zmodel.langium
@@ -224,7 +224,7 @@ FunctionParamType:
 // https://github.com/langium/langium/discussions/1012
 RegularID returns string:
     // include keywords that we'd like to work as ID in most places
-    ID | 'model' | 'enum' | 'attribute' | 'datasource' | 'plugin' | 'abstract' | 'in' | 'view' | 'import';
+    ID | 'model' | 'enum' | 'attribute' | 'datasource' | 'plugin' | 'abstract' | 'in' | 'view' | 'import' | 'String' | 'Boolean' | 'Int' | 'BigInt' | 'Float' | 'Decimal' | 'DateTime' | 'Json' | 'Bytes' | 'Null' | 'Object' | 'Any' | 'Unsupported';
 
 // attribute
 Attribute:
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c744e5770..645c1c6d6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,7 +30,7 @@ importers:
         specifier: ^2.4.1
         version: 2.4.1
       eslint:
-        specifier: ^8.56.0
+        specifier: ^8.57.0
         version: 8.57.0
       eslint-plugin-jest:
         specifier: ^28.2.0
diff --git a/tests/integration/tests/e2e/type-coverage.test.ts b/tests/integration/tests/e2e/type-coverage.test.ts
index c8c88211c..2a41b3ffd 100644
--- a/tests/integration/tests/e2e/type-coverage.test.ts
+++ b/tests/integration/tests/e2e/type-coverage.test.ts
@@ -13,14 +13,14 @@ describe('Type Coverage Tests', () => {
             model Foo {
                 id String @id @default(cuid())
                 
-                string String
-                int Int
-                bigInt BigInt
-                date DateTime
-                float Float
-                decimal Decimal
-                boolean Boolean
-                bytes Bytes
+                String String
+                Int Int
+                BigInt BigInt
+                DateTime DateTime
+                Float Float
+                Decimal Decimal
+                Boolean Boolean
+                Bytes Bytes
             
                 @@allow('all', true)
             }
@@ -41,14 +41,14 @@ describe('Type Coverage Tests', () => {
         const date = new Date();
         const data = {
             id: '1',
-            string: 'string',
-            int: 100,
-            bigInt: BigInt(9007199254740991),
-            date,
-            float: 1.23,
-            decimal: new Decimal(1.2345),
-            boolean: true,
-            bytes: Buffer.from('hello'),
+            String: 'string',
+            Int: 100,
+            BigInt: BigInt(9007199254740991),
+            DateTime: date,
+            Float: 1.23,
+            Decimal: new Decimal(1.2345),
+            Boolean: true,
+            Bytes: Buffer.from('hello'),
         };
 
         await db.foo.create({