diff --git a/CHANGES.md b/CHANGES.md
index 06c1c20c2d..dfd0a30cbb 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -20,6 +20,7 @@
 - Fix import files with unexpected format or invalid content [Taiga #4136](https://tree.taiga.io/project/penpot/issue/4136)
 - Fix wrong shortcut button tip of "Delete" function [Taiga #4162](https://tree.taiga.io/project/penpot/issue/4162)
 - Fix error after user drags any layer in search functionality [Taiga #4161](https://tree.taiga.io/project/penpot/issue/4161)
+- Fix font search works only with lowercase letters [Taiga #4140](https://tree.taiga.io/project/penpot/issue/4140)
 
 ## 1.15.3-beta
 
diff --git a/frontend/src/app/main/ui/dashboard/fonts.cljs b/frontend/src/app/main/ui/dashboard/fonts.cljs
index 732aa0e4ad..e5f42a86cc 100644
--- a/frontend/src/app/main/ui/dashboard/fonts.cljs
+++ b/frontend/src/app/main/ui/dashboard/fonts.cljs
@@ -292,7 +292,7 @@
         (mf/use-callback
          (fn [event]
            (let [val (dom/get-target-val event)]
-             (reset! sterm val))))]
+             (reset! sterm (str/lower val)))))]
 
     [:div.dashboard-installed-fonts
      [:h3 (tr "labels.installed-fonts")]