diff --git a/changelog.md b/changelog.md
index 9c72486..7f628f1 100644
--- a/changelog.md
+++ b/changelog.md
@@ -47,3 +47,7 @@ A major release with breaking changes. Involves updating type signatures to matc
 ## 3.4.0
 
 - Update all packages
+
+## 3.5.1
+
+- Fix types generator when yaml file key includes dashes
diff --git a/package-lock.json b/package-lock.json
index 40bfd48..1d10e55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rapini",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "rapini",
-      "version": "3.5.0",
+      "version": "3.5.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@apidevtools/swagger-parser": "^10.1.0",
diff --git a/package.json b/package.json
index cec3c62..91b69c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rapini",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "description": "Generate React Query hooks, SWR hooks, Axios requests and Typescript types from OpenAPI files",
   "bin": "dist/cli.js",
   "scripts": {
diff --git a/spec/common/types.spec.ts b/spec/common/types.spec.ts
index c9fc4f9..8e2d7e5 100644
--- a/spec/common/types.spec.ts
+++ b/spec/common/types.spec.ts
@@ -34,6 +34,7 @@ export type Cat = Pet & {
 };
 export type Dog = Pet & {
     bark?: string;
+    "is-cute"?: boolean;
 };
 export type MyResponseType = Cat | Dog;
 export type MyResponseTypeTwo = Cat | Dog;
@@ -194,6 +195,9 @@ describe("makeTypes", () => {
                   bark: {
                     type: "string",
                   },
+                  "is-cute": {
+                    type: "boolean",
+                  },
                 },
               },
             ],
diff --git a/src/common/types.ts b/src/common/types.ts
index 78b5673..3cd0914 100644
--- a/src/common/types.ts
+++ b/src/common/types.ts
@@ -72,7 +72,9 @@ function createPropertySignature(
 ) {
   return ts.factory.createPropertySignature(
     /*modifiers*/ undefined,
-    /*name*/ ts.factory.createIdentifier(name),
+    /*name*/ name.includes("-")
+      ? ts.factory.createStringLiteral(name)
+      : ts.factory.createIdentifier(name),
     /*questionToken*/ required
       ? undefined
       : ts.factory.createToken(ts.SyntaxKind.QuestionToken),