diff --git a/content/services/kompetenzen/contents.lr b/content/services/kompetenzen/contents.lr
index f0797236..b338b391 100644
--- a/content/services/kompetenzen/contents.lr
+++ b/content/services/kompetenzen/contents.lr
@@ -11,17 +11,16 @@ Die Mitglieder der WTF Kooperative eG kennen sich mit vielen Technologien aus:
 - Linux 17 <img height="25px" src="/images/logos/Tux.svg">
 - JavaScript 16 <img height="25px" src="/images/logos/Unofficial_JavaScript_logo_2.svg">
 - PHP 14 <img height="25px" src="/images/logos/PHP-logo.svg">
-- C 12 <img height="25px" src="/images/logos/Postgresql_elephant.svg">
+- C 12 <img height="25px" src="/images/logos/C_Programming_Language.svg">
 - Ansible 10 <img height="25px" src="/images/logos/Ansible_logo.svg">
 - PostgresSQL 10 <img height="25px" src="/images/logos/Postgresql_elephant.svg">
-- Java 7 <img height="25px" src="/images/logos/Java-logo.svg">
+- Java 7 <img height="25px" src="/images/logos/Java-Logo.svg">
 - Rust 6 <img height="25px" src="/images/logos/Rust_programming_language_black_logo.svg">
 - CSS 5 <img height="25px" src="/images/logos/CSS3_logo_and_wordmark.svg">
 - Debian 5 <img height="25px" src="/images/logos/Debian-OpenLogo.svg">
 - MySQL 5 <img height="25px" src="/images/logos/MySQL_textlogo.svg">
 - Vue.js 5 <img height="25px" src="/images/logos/Vue.js_Logo_2.svg">
 - Projektmanagement 5
-- Buchführung 4
 - LaTeX 4 <img height="25px" src="/images/logos/LaTeX_logo.svg">
 
 Diese Auflistung erhebt keinen Anspruch auf Vollständigkeit.