diff --git a/package.json b/package.json
index 65048ec..3e2079c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
    "name": "nodename-core",
-   "version": "0.2.0",
+   "version": "0.3.0",
    "main": "lib/index.js",
    "types": "lib/index.d.ts",
    "author": "Fabian Stamm <dev@fabianstamm.de>",
diff --git a/src/core.ts b/src/core.ts
index ddd66c2..dfb48cf 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -26,7 +26,7 @@ export interface Plugin {
     * The lower the value, the higher priority.
     * It is recommended to make this value changeable over the cosntructor options field.
     */
-   Priority: number
+   priority: number
 
    init(core: DnsCore): Promise<void>
 }
@@ -82,12 +82,12 @@ export interface StoragePlugin extends Plugin {
    /**
     * Here you can define wich record types this storage plugin is capable of.
     */
-   RecordTypes: RecordTypes[]
+   record_types: RecordTypes[]
 
    /**
     * Disables record caching for this Storage
     */
-   NoCache: boolean;
+   no_cache: boolean;
 
    /**
     * Returns if storage plugin is responsible for this domain.
@@ -138,13 +138,13 @@ export class StorageManager {
    }
 
    private presort() {
-      this._storages = this._storages.sort((e1, e2) => e1.Priority - e2.Priority)
+      this._storages = this._storages.sort((e1, e2) => e1.priority - e2.priority)
       this._sorted = <any>{}
       for (let key in RecordTypes) {
          let key_n = Number(key)
          if (key_n !== Number.NaN) {
             //The _storages list is sorted with priority.
-            this._sorted[key_n] = this._storages.filter(e => e.RecordTypes.find(t => t === key_n) !== undefined)
+            this._sorted[key_n] = this._storages.filter(e => e.record_types.find(t => t === key_n) !== undefined)
          }
       }
    }
@@ -169,10 +169,10 @@ export class StorageManager {
 
       let nocache = false;
       for (let storage of storages) {
-         nocache = storage.NoCache || nocache;
+         nocache = storage.no_cache || nocache;
          records = await storage.getRecords(domain, hostname, type)
          if (records) {
-            if (storage.NoCache) this._cache.addRecords(domain, hostname, type, records, records.length <= 0 ? 3600 : records[0].ttl)
+            if (storage.no_cache) this._cache.addRecords(domain, hostname, type, records, records.length <= 0 ? 3600 : records[0].ttl)
             return records;
          }
       }
@@ -197,7 +197,7 @@ export interface QuestionPlugin extends Plugin {
    /**
     * This field defines wich question types this plugin is capable of handling.
     */
-   QuestionTypes: RecordTypes[];
+   question_types: RecordTypes[];
    init(core: DnsCore): Promise<void>
 
    /**
@@ -219,12 +219,12 @@ export class QuestionManager {
    }
 
    private sort() {
-      this._questions = this._questions.sort((e1, e2) => e1.Priority - e2.Priority);
+      this._questions = this._questions.sort((e1, e2) => e1.priority - e2.priority);
       this._sorted = {};
       for (let key in RecordTypes) {
          let key_n = Number(key)
          if (key_n !== Number.NaN) {
-            this._sorted[key_n] = this._questions.filter(e => e.QuestionTypes.find(t => t === key_n) !== undefined)
+            this._sorted[key_n] = this._questions.filter(e => e.question_types.find(t => t === key_n) !== undefined)
          }
       }
    }