diff --git a/content/post/cactus-chat.md b/content/post/cactus-chat.md
index 903ebe2..4b2d386 100644
--- a/content/post/cactus-chat.md
+++ b/content/post/cactus-chat.md
@@ -2,7 +2,7 @@
 title: "Cactus comments via Matrix"
 date: 2021-08-25T11:08:55+02:00
 draft: false
-image: "uploads/cactus.svg"
+image: "uploads/cactus.png"
 tags: [FOSS, Matrix, Self-Hosting, Cactus-Chat]
 categories: [Projects, English]
 ---
diff --git a/content/post/cwa.md b/content/post/cwa.md
index b4df1d7..18ad314 100644
--- a/content/post/cwa.md
+++ b/content/post/cwa.md
@@ -2,7 +2,7 @@
 title: "JA zur Corona-Warn-App"
 date: 2020-12-10T7:00:00+02:00
 draft: false
-image: "/uploads/CWA/CWA_cut.png"
+image: "/uploads/cwa.png"
 categories: ['Deutsch']
 tags: ['Security', 'Deutsch', 'Corona']
 ---
diff --git a/content/post/mqtt-telegraf-influx.md b/content/post/mqtt-telegraf-influx.md
index dbb2265..6a62ce2 100644
--- a/content/post/mqtt-telegraf-influx.md
+++ b/content/post/mqtt-telegraf-influx.md
@@ -2,7 +2,7 @@
 title: "Set up and secure an MQTT broker on Ubuntu"
 date: 2021-01-01T18:18:10+02:00
 draft:  false
-image: "uploads/raspi_small2.png"
+image: "uploads/raspi.png"
 categories: ['English']
 tags: ['monitoring', 'english']
 ---
diff --git a/content/post/owncast.md b/content/post/owncast.md
index 44b65bf..ddbf220 100644
--- a/content/post/owncast.md
+++ b/content/post/owncast.md
@@ -2,7 +2,7 @@
 title: "Owncast & Streaming a talk"
 date: 2021-05-20T16:08:55+02:00
 draft: false
-image: "uploads/owncast_logo.svg"
+image: "uploads/owncast.png"
 tags: [FOSS, Owncast, SmallWeb, Streaming, Self-Hosting, NGINX]
 categories: [Projects, English]
 ---