diff --git a/readme.md b/readme.md
index 5fe0940..925a164 100644
--- a/readme.md
+++ b/readme.md
@@ -82,9 +82,9 @@ AIX, Amiga OS, Android, Arch, Bada, BeOS, BlackBerry, CentOS, Chromium OS,
 Contiki, Fedora, Firefox OS, FreeBSD, Debian, DragonFly, Fuchsia, Gentoo, GNU,
 Haiku, Hurd, iOS, Joli, KaiOS, Linpus, Linux, Mac OS, Mageia, Mandriva, MeeGo,
 Minix, Mint, Morph OS, NetBSD, Nintendo, OpenBSD, OpenVMS, OS/2, Palm, PC-BSD,
-PCLinuxOS, Plan9, PlayStation, QNX, RedHat, RIM Tablet OS, RISC OS, Sailfish,
-Series40, Slackware, Solaris, SUSE, Symbian, Tizen, Ubuntu, Unix, VectorLinux,
-WebOS, Windows [Phone/Mobile], Zenwalk, ...
+PCLinuxOS, Plan9, PlayStation, QNX, Raspbian, RedHat, RIM Tablet OS, RISC OS,
+Sailfish, Series40, Slackware, Solaris, SUSE, Symbian, Tizen, Ubuntu, Unix, 
+VectorLinux, WebOS, Windows [Phone/Mobile], Zenwalk, ...
 
 # 'os.version' determined dynamically
 ```
diff --git a/src/ua-parser.js b/src/ua-parser.js
index 0dd59e6..abffc81 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -698,7 +698,7 @@
             // GNU/Linux based
             /(mint)[\/\s\(\)]?(\w*)/i,                                          // Mint
             /(mageia|vectorlinux)[;\s]/i,                                       // Mageia/VectorLinux
-            /(joli|[kxln]?ubuntu|debian|suse|opensuse|gentoo|arch(?=\slinux)|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk|linpus)(?:\sgnu\/linux)?(?:\slinux)?[\/\s-]?(?!chrom|package)([\w\.-]*)/i,
+            /(joli|[kxln]?ubuntu|debian|suse|opensuse|gentoo|arch(?=\slinux)|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk|linpus|raspbian)(?:\sgnu\/linux)?(?:\slinux)?[\/\s-]?(?!chrom|package)([\w\.-]*)/i,
                                                                                 // Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
                                                                                 // Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk/Linpus
             /(hurd|linux)\s?([\w\.]*)/i,                                        // Hurd/Linux
diff --git a/test/os-test.json b/test/os-test.json
index 3c324a8..fb13c14 100644
--- a/test/os-test.json
+++ b/test/os-test.json
@@ -808,5 +808,23 @@
             "name"    : "Solaris",
             "version" : "4.1.4"
         }
+    },
+    {
+        "desc"    : "Raspbian",
+        "ua"      : "Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Raspbian Chromium/72.0.3626.121 HeadlessChrome/72.0.3626.121 Safari/537.36",
+        "expect"  :
+        {
+            "name"    : "Raspbian",
+            "version" : "undefined"
+        }
+    },
+    {
+        "desc"    : "Raspbian",
+        "ua"      : "Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/538.15 (KHTML, like Gecko) Version/8.0 Safari/538.15 Raspbian/9.0 (1:3.8.2.0-0rpi28) Epiphany/3.8.2",
+        "expect"  :
+        {
+            "name"    : "Raspbian",
+            "version" : "9.0"
+        }
     }
 ]