diff --git a/AppStore/Listing/Description.txt b/AppStore/Listing/Description.txt
index 1451f3f..674ef76 100644
--- a/AppStore/Listing/Description.txt
+++ b/AppStore/Listing/Description.txt
@@ -8,7 +8,7 @@ Features:
 • Full compatibility with Dark Mode
 
 Supported file types:
-• Source code (.cpp, .js, .json, .py, .swift, .yml and many more)
+• Source code (.cpp, .js, .json, .jsonl, .py, .swift, .yml and many more)
 • Markdown (.md, .markdown, .mdown, .mkdn, .mkd, .Rmd, .qmd)
 • Archive (.tar, .tar.gz, .zip)
 • Jupyter Notebook (.ipynb)
diff --git a/Glance/SupportedFilesWC.xib b/Glance/SupportedFilesWC.xib
index b50ac24..6efb500 100644
--- a/Glance/SupportedFilesWC.xib
+++ b/Glance/SupportedFilesWC.xib
@@ -42,7 +42,7 @@
                                             </attributes>
                                         </fragment>
                                         <fragment>
-                                            <string key="content">
.cpp, .js, .json, .py, .swift, .yml and many more
+                                            <string key="content">
.cpp, .js, .json, .jsonl, .py, .swift, .yml and many more
 
 </string>
                                             <attributes>
diff --git a/QLPlugin/Info.plist b/QLPlugin/Info.plist
index e853573..1d0f1a2 100644
--- a/QLPlugin/Info.plist
+++ b/QLPlugin/Info.plist
@@ -284,6 +284,7 @@
 				<string>public.data</string> <!-- e.g. .gitignore, .editorconfig, README, ... -->
 				<string>public.fortran-90-source</string> <!-- .f90 (Fortran) -->
 				<string>public.fortran-source</string> <!-- .f, .for (Fortran) -->
+				<string>dyn.ah62d4rv4ge80y65tr30a</string> <!-- .jsonl -->
 				<string>public.json</string> <!-- .json -->
 				<string>public.ksh-script</string> <!-- .ksh (KornShell) -->
 				<string>public.make-source</string> <!-- .mak (Makefile) -->
diff --git a/QLPlugin/Views/Previews/CodePreview.swift b/QLPlugin/Views/Previews/CodePreview.swift
index 8293a8d..9a6b60a 100644
--- a/QLPlugin/Views/Previews/CodePreview.swift
+++ b/QLPlugin/Views/Previews/CodePreview.swift
@@ -34,6 +34,7 @@ let fileExtensionLexers = [
 	"entitlements": "xml",
 	"hbs": "handlebars",
 	"iml": "xml",
+	"jsonl": "json",
 	"mjs": "js",
 	"plist": "xml",
 	"props": "xml",
diff --git a/README.md b/README.md
index a992224..bc686d2 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Alternatively, you can install Glance directly. The installation is slightly com
 
 ## Supported file types
 
-- **Source code** (with [Chroma](https://github.com/alecthomas/chroma) syntax highlighting): `.cpp`, `.js`, `.json`, `.py`, `.swift`, `.yml` and many more
+- **Source code** (with [Chroma](https://github.com/alecthomas/chroma) syntax highlighting): `.cpp`, `.js`, `.json`, `.jsonl`, `.py`, `.swift`, `.yml` and many more
 
   <p><img src="./AppStore/Assets/Screenshots/ScreenshotSourceCode.png" alt="" width="600"></p>