diff --git a/jc/parsers/w.py b/jc/parsers/w.py
index 119ad5c5..a8979c56 100644
--- a/jc/parsers/w.py
+++ b/jc/parsers/w.py
@@ -83,7 +83,7 @@ import jc.utils
 
 
 class info():
-    version = '1.0'
+    version = '1.1'
     description = 'w command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -174,6 +174,12 @@ def parse(data, raw=False, quiet=False):
             output_line = dict(zip(headers, temp_line))
             raw_output.append(output_line)
 
+    # strip whitespace from beginning and end of all string values
+    for row in raw_output:
+        for item in row:
+            if isinstance(row[item], str):
+                row[item] = row[item].strip()
+
     if raw:
         return raw_output
     else:
diff --git a/tests/fixtures/nixos/w.json b/tests/fixtures/nixos/w.json
new file mode 100644
index 00000000..97f234ab
--- /dev/null
+++ b/tests/fixtures/nixos/w.json
@@ -0,0 +1 @@
+[{"user": "kbrazil", "tty": "tty1", "login_at": "23:40", "idle": "0.00s", "jcpu": "0.18s", "pcpu": "0.07s", "what": "ssh localhost"}, {"user": "kbrazil", "tty": "pts/0", "login_at": "23:43", "idle": "1:37", "jcpu": "0.05s", "pcpu": "0.05s", "what": "-bash"}, {"user": "kbrazil", "tty": "pts/1", "login_at": "23:46", "idle": "0.00s", "jcpu": "0.02s", "pcpu": "0.00s", "what": "sshd: kbrazil [priv]"}]
diff --git a/tests/fixtures/nixos/w.out b/tests/fixtures/nixos/w.out
new file mode 100644
index 00000000..be504933
--- /dev/null
+++ b/tests/fixtures/nixos/w.out
@@ -0,0 +1,5 @@
+ 23:50:09 up 10 min,  3 users,  load average: 0.00, 0.03, 0.01
+USER     TTY        LOGIN@   IDLE   JCPU   PCPU WHAT
+kbrazil  tty1      23:40    0.00s  0.18s  0.07s ssh localhost
+kbrazil  pts/0     23:43    1:37   0.05s  0.05s -bash
+kbrazil  pts/1     23:46    0.00s  0.02s  0.00s sshd: kbrazil [priv]                                                                         
diff --git a/tests/test_w.py b/tests/test_w.py
index d765d82d..dd892908 100644
--- a/tests/test_w.py
+++ b/tests/test_w.py
@@ -22,6 +22,9 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.14.6/w.out'), 'r', encoding='utf-8') as f:
             self.osx_10_14_6_w = f.read()
 
+        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/nixos/w.out'), 'r', encoding='utf-8') as f:
+            self.nixos_w = f.read()
+
         # output
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/w.json'), 'r', encoding='utf-8') as f:
             self.centos_7_7_w_json = json.loads(f.read())
@@ -30,10 +33,13 @@ class MyTests(unittest.TestCase):
             self.ubuntu_18_4_w_json = json.loads(f.read())
 
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.11.6/w.json'), 'r', encoding='utf-8') as f:
-            self.osx_10_11_6_json = json.loads(f.read())
+            self.osx_10_11_6_w_json = json.loads(f.read())
 
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.14.6/w.json'), 'r', encoding='utf-8') as f:
-            self.osx_10_14_6_json = json.loads(f.read())
+            self.osx_10_14_6_w_json = json.loads(f.read())
+
+        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/nixos/w.json'), 'r', encoding='utf-8') as f:
+            self.nixos_w_json = json.loads(f.read())
 
     def test_w_centos_7_7(self):
         """
@@ -51,13 +57,19 @@ class MyTests(unittest.TestCase):
         """
         Test 'w' on OSX 10.11.6
         """
-        self.assertEqual(jc.parsers.w.parse(self.osx_10_11_6_w, quiet=True), self.osx_10_11_6_json)
+        self.assertEqual(jc.parsers.w.parse(self.osx_10_11_6_w, quiet=True), self.osx_10_11_6_w_json)
 
     def test_w_osx_10_14_6(self):
         """
         Test 'w' on OSX 10.14.6
         """
-        self.assertEqual(jc.parsers.w.parse(self.osx_10_14_6_w, quiet=True), self.osx_10_14_6_json)
+        self.assertEqual(jc.parsers.w.parse(self.osx_10_14_6_w, quiet=True), self.osx_10_14_6_w_json)
+
+    def test_w_nixos(self):
+        """
+        Test 'w' on nixos
+        """
+        self.assertEqual(jc.parsers.w.parse(self.nixos_w, quiet=True), self.nixos_w_json)
 
 
 if __name__ == '__main__':