diff --git a/assets/images/marko.jpg b/assets/images/marko.jpg
deleted file mode 100644
index a272d0b..0000000
Binary files a/assets/images/marko.jpg and /dev/null differ
diff --git a/data/en/author.toml b/data/en/author.toml
index a0ed8a5..f6725d7 100644
--- a/data/en/author.toml
+++ b/data/en/author.toml
@@ -1,7 +1,7 @@
 name = "Marko Korhonen"
 nickname = "Marko"
 greeting = "Hi, I am"
-image = "images/marko.jpg"
+image = "images/marko.png"
 summary = [
   "I am a developer",
   "I love open source",
diff --git a/data/fi/author.toml b/data/fi/author.toml
index ad4c5f5..fce8bdc 100644
--- a/data/fi/author.toml
+++ b/data/fi/author.toml
@@ -1,7 +1,7 @@
 name = "Marko Korhonen"
 nickname = "Marko"
 greeting = "Hei, olen"
-image = "images/marko.jpg"
+image = "images/marko.png"
 summary = [
   "Olen kehittäjä",
   "Tykkään avoimesta lähdekoodista",