diff --git a/backend/open_webui/static/assets/pdf-style.css b/backend/open_webui/static/assets/pdf-style.css
index 644dd58ae6..68c10b9d1a 100644
--- a/backend/open_webui/static/assets/pdf-style.css
+++ b/backend/open_webui/static/assets/pdf-style.css
@@ -1,24 +1,4 @@
 /* HTML and Body */
-@font-face {
-	font-family: 'NotoSans';
-	src: url('fonts/NotoSans-Variable.ttf');
-}
-
-@font-face {
-	font-family: 'NotoSansJP';
-	src: url('fonts/NotoSansJP-Variable.ttf');
-}
-
-@font-face {
-	font-family: 'NotoSansKR';
-	src: url('fonts/NotoSansKR-Variable.ttf');
-}
-
-@font-face {
-	font-family: 'NotoSansSC';
-	src: url('fonts/NotoSansSC-Variable.ttf');
-}
-
 @font-face {
 	font-family: 'NotoSansSC-Regular';
 	src: url('fonts/NotoSansSC-Regular.ttf');
diff --git a/backend/open_webui/static/fonts/NotoSans-Variable.ttf b/backend/open_webui/static/fonts/NotoSans-Variable.ttf
deleted file mode 100644
index f7d0d78ed3..0000000000
Binary files a/backend/open_webui/static/fonts/NotoSans-Variable.ttf and /dev/null differ
diff --git a/backend/open_webui/static/fonts/NotoSansJP-Variable.ttf b/backend/open_webui/static/fonts/NotoSansJP-Variable.ttf
deleted file mode 100644
index 53b5ec5888..0000000000
Binary files a/backend/open_webui/static/fonts/NotoSansJP-Variable.ttf and /dev/null differ
diff --git a/backend/open_webui/static/fonts/NotoSansKR-Variable.ttf b/backend/open_webui/static/fonts/NotoSansKR-Variable.ttf
deleted file mode 100644
index 57016c27f9..0000000000
Binary files a/backend/open_webui/static/fonts/NotoSansKR-Variable.ttf and /dev/null differ
diff --git a/backend/open_webui/static/fonts/NotoSansSC-Variable.ttf b/backend/open_webui/static/fonts/NotoSansSC-Variable.ttf
deleted file mode 100644
index 4e0c62e278..0000000000
Binary files a/backend/open_webui/static/fonts/NotoSansSC-Variable.ttf and /dev/null differ