diff --git a/CHANGES.md b/CHANGES.md
index 06f18a6d08..49b2c99acf 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -16,6 +16,7 @@
 - Fix MCP SSE sessions leaking memory on zombie connections by adding inactivity timeout parity with Streamable HTTP sessions (by @bitloi) [Github #9432](https://github.com/penpot/penpot/issues/9432)
 - Fix missing `labels.open` translation (by @MilosM348) [Github #9320](https://github.com/penpot/penpot/pull/9320)
 - Harden Nginx responses with standard security headers and hide upstream `X-Powered-By` headers
+- Expose Source Sans Pro semibold (weight 600) variants in the builtin fonts list, matching the bundled font assets and CSS @font-face declarations [Github #7378](https://github.com/penpot/penpot/issues/7378)
 - Fix plugin API `shape.fills` and `shape.strokes` arrays being read-only [Github #8357](https://github.com/penpot/penpot/issues/8357)
 - Fix `get-profile` masking transient DB errors as anonymous user (by @jack-stormentswe) [Github #9253](https://github.com/penpot/penpot/issues/9253)
 - Fix `Ctrl+'` "Show guides" shortcut on non-US keyboard layouts by matching the physical key location (by @RenzoMXD) [Github #8423](https://github.com/penpot/penpot/issues/8423)
diff --git a/frontend/src/app/main/fonts.cljs b/frontend/src/app/main/fonts.cljs
index ee03c1f63e..a3df61290e 100644
--- a/frontend/src/app/main/fonts.cljs
+++ b/frontend/src/app/main/fonts.cljs
@@ -39,6 +39,8 @@
      {:id "300italic" :name "300 Italic"  :weight "300" :style "italic" :suffix "lightitalic" :ttf-url "sourcesanspro-lightitalic.ttf"}
      {:id "regular" :name "400" :weight "400" :style "normal" :ttf-url "sourcesanspro-regular.ttf"}
      {:id "italic" :name "400 Italic" :weight "400" :style "italic" :ttf-url "sourcesanspro-italic.ttf"}
+     {:id "600" :name "600" :weight "600" :style "normal" :suffix "semibold" :ttf-url "sourcesanspro-semibold.ttf"}
+     {:id "600italic" :name "600 Italic" :weight "600" :style "italic" :suffix "semibolditalic" :ttf-url "sourcesanspro-semibolditalic.ttf"}
      {:id "bold" :name "700" :weight "700" :style "normal" :ttf-url "sourcesanspro-bold.ttf"}
      {:id "bolditalic" :name "700 Italic" :weight "700" :style "italic" :ttf-url "sourcesanspro-bolditalic.ttf"}
      {:id "black" :name "900" :weight "900" :style "normal" :ttf-url "sourcesanspro-black.ttf"}