diff --git a/src/easy-ast/types/lightweight-alias-definition.d.ts b/src/easy-ast/types/lightweight-alias-definition.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-alias-definition.d.ts
rename to src/easy-ast/types/lightweight-alias-definition.ts
diff --git a/src/easy-ast/types/lightweight-class-definition.d.ts b/src/easy-ast/types/lightweight-class-definition.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-class-definition.d.ts
rename to src/easy-ast/types/lightweight-class-definition.ts
diff --git a/src/easy-ast/types/lightweight-comment.d.ts b/src/easy-ast/types/lightweight-comment.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-comment.d.ts
rename to src/easy-ast/types/lightweight-comment.ts
diff --git a/src/easy-ast/types/lightweight-definition.d.ts b/src/easy-ast/types/lightweight-definition.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-definition.d.ts
rename to src/easy-ast/types/lightweight-definition.ts
diff --git a/src/easy-ast/types/lightweight-property.d.ts b/src/easy-ast/types/lightweight-property.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-property.d.ts
rename to src/easy-ast/types/lightweight-property.ts
diff --git a/src/easy-ast/types/lightweight-type.d.ts b/src/easy-ast/types/lightweight-type.ts
similarity index 100%
rename from src/easy-ast/types/lightweight-type.d.ts
rename to src/easy-ast/types/lightweight-type.ts
diff --git a/src/types/pack.d.ts b/src/types/pack.ts
similarity index 100%
rename from src/types/pack.d.ts
rename to src/types/pack.ts
diff --git a/src/types/routes.d.ts b/src/types/routes.ts
similarity index 100%
rename from src/types/routes.d.ts
rename to src/types/routes.ts
diff --git a/src/types/schema.d.ts b/src/types/schema.ts
similarity index 93%
rename from src/types/schema.d.ts
rename to src/types/schema.ts
index 1e08337e..d9099fe2 100644
--- a/src/types/schema.d.ts
+++ b/src/types/schema.ts
@@ -18,7 +18,7 @@ import {Definition} from 'ts-json-schema-generator';
 /**
  * A schema with definitions
  */
-interface SchemaWithDefinitions extends JSONSchema {
+export interface SchemaWithDefinitions extends JSONSchema {
   /**
    * Definitions of the schema
    */
diff --git a/src/types/validator.d.ts b/src/types/validator.ts
similarity index 100%
rename from src/types/validator.d.ts
rename to src/types/validator.ts
diff --git a/src/uml/uml-config.d.ts b/src/uml/uml-config.ts
similarity index 100%
rename from src/uml/uml-config.d.ts
rename to src/uml/uml-config.ts
diff --git a/test/easy-ast/easy-ast-spec-type.d.ts b/test/easy-ast/easy-ast-spec-type.ts
similarity index 95%
rename from test/easy-ast/easy-ast-spec-type.d.ts
rename to test/easy-ast/easy-ast-spec-type.ts
index 80e5628c..915488be 100644
--- a/test/easy-ast/easy-ast-spec-type.d.ts
+++ b/test/easy-ast/easy-ast-spec-type.ts
@@ -14,7 +14,7 @@
  */
 import {LightweightFile} from '../../src/easy-ast/types/lightweight-project';
 
-interface EasyAstSpecType {
+export interface EasyAstSpecType {
   testName: string;
   expected: LightweightFile;
 }