diff --git a/slides/223015b-2026/01-daten-grundlagen.md b/slides/223015b-2026/01-daten-grundlagen.md
index c0b37df..85036c2 100644
--- a/slides/223015b-2026/01-daten-grundlagen.md
+++ b/slides/223015b-2026/01-daten-grundlagen.md
@@ -9,7 +9,7 @@ title: Dateiformate, Schnittstellen, Speichermedien & Distributionswege
 ---
 
 <style>
-@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Noto+Sans+SC:wght@400;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Noto+Sans+SC:wght@400;700&family=Noto+Sans+Mono:wght@400;700&display=swap');
 :root {
   --color-foreground: #1a1a2e;
   --color-highlight: #1e5f8a;
@@ -45,7 +45,7 @@ code {
   background: #0f0f23;
   padding: 0.15em 0.4em;
   border-radius: 4px;
-  font-family: ui-monospace, "SF Mono", Menlo, Consolas, "Noto Sans JP", "Noto Sans SC", "Apple Color Emoji", "Segoe UI Emoji", monospace;
+  font-family: "Noto Sans Mono", ui-monospace, "SF Mono", Menlo, Consolas, "Noto Sans JP", "Noto Sans SC", monospace;
 }
 section code:not(.hljs) { color: #5fb3e4 !important; }
 section code.hljs { color: #f8f8f8 !important; }