diff --git a/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/Parser.cs b/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/Parser.cs
index 3452fee..97e6918 100644
--- a/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/Parser.cs
+++ b/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/Parser.cs
@@ -40,6 +40,19 @@ namespace Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler {
             return new String(r);
         }
 
+        Expression parse_comment(GroupingToken start, GroupingToken? end) {
+            Debug.Assert(end != null);
+            Debug.Assert(";".Contains(start.value));
+            while (_sts.Available() > 0) {
+                Token<string> t = _sts.Get();
+                if (t.value == end.value) {
+                    break;
+                }
+            }
+            _sts.Commit();
+            return parse();
+        }
+
         Expression parse_quote(GroupingToken start, GroupingToken? end) {
             Debug.Assert(end == null);
             Debug.Assert("'".Contains(start.value));
@@ -53,6 +66,9 @@ namespace Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler {
             if ("'".Contains(start.value)) {
                 return parse_quote(start, end);
             }
+            if (";".Contains(start.value)) {
+                return parse_comment(start, end);
+            }
             Debug.Assert(end != null);
             IList<Expression> expressions = new List<Expression>();
             while (_sts.Available() > 0) {
diff --git a/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/TokenStream.cs b/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/TokenStream.cs
index d29f90c..d334f0d 100644
--- a/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/TokenStream.cs
+++ b/Jellyfin.Plugin.SmartPlaylist/Lisp/Compiler/TokenStream.cs
@@ -43,7 +43,7 @@ namespace Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler {
                 return null;
             }
             char t = program.Get();
-            if ("()\"'".Contains(t)) {
+            if ("()\"';".Contains(t)) {
                 return new GroupingToken(t.ToString());
             }
             return null;
@@ -55,6 +55,8 @@ namespace Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler {
                 return null;
             } else if (_value == "'") {
                 return null;
+            } else if (_value == ";") {
+                return new GroupingToken("\n");
             }
             return new GroupingToken(_value);
         }
diff --git a/Tests/Tests.cs b/Tests/Tests.cs
index 71ea7d5..da690c0 100644
--- a/Tests/Tests.cs
+++ b/Tests/Tests.cs
@@ -76,6 +76,16 @@ namespace Tests
             sts = StringTokenStream.generate(program);
             p = new Parser(sts);
             Assert.Equal(program, string.Format("{0}", p.parse()));
+
+            program = """
+                (begin ;this too
+                  ;;; this is a comment
+                  t
+                  )
+            """;
+            sts = StringTokenStream.generate(program);
+            p = new Parser(sts);
+            Assert.Equal("(begin t)", string.Format("{0}", p.parse()));
         }
 
         [Fact]