diff --git a/frontend/public/global.css b/frontend/public/global.css
index 28171ad0e..b77e058d0 100644
--- a/frontend/public/global.css
+++ b/frontend/public/global.css
@@ -13,8 +13,7 @@
 
 * {
   scrollbar-color: var(--main-fg-color) var(--main-bg-color);
-  font-family: var(--font), -apple-system, BlinkMacSystemFont, "Segoe UI",
-    Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+  font-family: var(--font), monospace, monospace;
   font-variant-ligatures: none;
 }
 
diff --git a/ofrak_core/CHANGELOG.md b/ofrak_core/CHANGELOG.md
index 044532b50..fb12a9041 100644
--- a/ofrak_core/CHANGELOG.md
+++ b/ofrak_core/CHANGELOG.md
@@ -18,6 +18,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fix dragging and dropping in the GUI. ([#407](https://github.com/redballoonsecurity/ofrak/pull/407))
 - Fix running scripts without a project selected, and without a config selected. ([#407](https://github.com/redballoonsecurity/ofrak/pull/407))
 - Fix bug in OFRAK GUI server which causes an error when parsing a default config value of bytes. ([#409](https://github.com/redballoonsecurity/ofrak/pull/409))
+- Set default fallback font to system default monospace, instead of variable-width sans-serif. ([#422](https://github.com/redballoonsecurity/ofrak/pull/422))
 
 ### Changed
 - Change `FreeSpaceModifier` & `PartialFreeSpaceModifier` behavior: an optional stub that isn't free space can be provided and fill-bytes for free space can be specified. ([#409](https://github.com/redballoonsecurity/ofrak/pull/409))