diff --git a/TextFilter.Test/TextFilterTests.cs b/TextFilter.Test/TextFilterTests.cs
index 6c6550b..80f8770 100644
--- a/TextFilter.Test/TextFilterTests.cs
+++ b/TextFilter.Test/TextFilterTests.cs
@@ -922,7 +922,6 @@ public void ACachedPatternStillMatchesAfterTheCacheHasReset()
 	[DataRow("a[b-")]
 	[DataRow("[!a-")]
 	[DataRow("*[0-")]
-	[DataRow("[a-]")]
 	[DataRow("-file[0-")]
 	[DataRow("!file[0-")]
 	[DataRow("^file[0-")]
@@ -940,6 +939,44 @@ public void GlobWithAHalfTypedRangeDoesNotThrow(string pattern)
 		}
 	}
 
+	[TestMethod]
+	public void GlobClassWithATrailingDashMatchesTheDashLiterally()
+	{
+		// A "-" just before "]" is a literal dash, so "file[a-]" is a finished pattern matching "filea"
+		// and "file-". DotNet.Glob's tokeniser threw on it, and the token was then ignored as if half
+		// typed: the filter kept every item and the exclusion removed none.
+		List<string> items = ["filea", "file-", "fileZ", "report"];
+		foreach (TextFilterCaseSensitivity caseSensitivity in new[] { TextFilterCaseSensitivity.CaseSensitive, TextFilterCaseSensitivity.CaseInsensitive })
+		{
+			CollectionAssert.AreEqual(
+				new List<string> { "filea", "file-" },
+				TextFilter.Filter(items, "file[a-]", TextFilterType.Glob, TextFilterMatchOptions.ByWordAny, caseSensitivity).ToList());
+			CollectionAssert.AreEqual(
+				new List<string> { "fileZ", "report" },
+				TextFilter.Filter(items, "-file[a-]", TextFilterType.Glob, TextFilterMatchOptions.ByWordAny, caseSensitivity).ToList());
+			CollectionAssert.AreEqual(
+				new List<string> { "fileZ" },
+				TextFilter.Filter(items, "file[!a-]", TextFilterType.Glob, TextFilterMatchOptions.ByWordAny, caseSensitivity).ToList());
+		}
+
+		// A half-typed range is still unparseable and still ignored.
+		CollectionAssert.AreEqual(items, TextFilter.Filter(items, "file[0-", TextFilterType.Glob).ToList());
+		CollectionAssert.AreEqual(items, TextFilter.Filter(items, "-file[0-", TextFilterType.Glob).ToList());
+	}
+
+	[TestMethod]
+	[DataRow("file[a-]", "file[-a]")]
+	[DataRow("file[!a-]", "file[!-a]")]
+	[DataRow("[0-9a-]x[b-]", "[-0-9a]x[-b]")]
+	[DataRow("[]-]", "[-]]")]
+	[DataRow("[-]", "[-]")]
+	[DataRow("[a-z]", "[a-z]")]
+	[DataRow("file[0-", "file[0-")]
+	[DataRow("a]b", "a]b")]
+	[DataRow("[a-]x[0-", "[-a]x[0-")]
+	public void MoveTrailingClassDashesRewritesOnlyClosedClasses(string token, string expected) =>
+		Assert.AreEqual(expected, TextFilter.MoveTrailingClassDashes(token));
+
 	[TestMethod]
 	[DataRow("-readme[a-")]
 	[DataRow("!readme[a-")]
diff --git a/TextFilter/TextFilter.cs b/TextFilter/TextFilter.cs
index 1c5133d..865848f 100644
--- a/TextFilter/TextFilter.cs
+++ b/TextFilter/TextFilter.cs
@@ -3,6 +3,7 @@
 namespace ktsu.TextFilter;
 
 using System.Collections.Concurrent;
+using System.Text;
 using System.Text.RegularExpressions;
 
 using DotNet.Globbing;
@@ -466,6 +467,56 @@ internal static IReadOnlyList<string> ExpandGlobStarSegments(string maskedToken)
 		return [.. expansions.Select(prefix => prefix + tail).Distinct(StringComparer.Ordinal)];
 	}
 
+	// In glob syntax a "-" just before the closing "]" is a literal dash, so "[a-]" matches "a" or "-".
+	// DotNet.Glob's tokeniser reads it as a range left open and throws, as it does for the half-typed
+	// "[a-", so the dash is moved to the front of the class ("[-a]", "[!-a]"), a form it does parse.
+	// A class with no closing "]" is left alone and stays unparseable.
+	internal static string MoveTrailingClassDashes(string token)
+	{
+		if (!token.Contains(']'))
+		{
+			return token;
+		}
+
+		StringBuilder result = new(token.Length);
+		int index = 0;
+		while (index < token.Length)
+		{
+			int open = token.IndexOf('[', index);
+			if (open < 0)
+			{
+				break;
+			}
+
+			int contentStart = open + 1;
+			string negation = contentStart < token.Length && token[contentStart] == '!' ? "!" : string.Empty;
+			contentStart += negation.Length;
+
+			// A "]" straight after the opening bracket is a member of the class rather than its end.
+			int close = contentStart < token.Length ? token.IndexOf(']', contentStart + 1) : -1;
+			if (close < 0)
+			{
+				break;
+			}
+
+			string content = token[contentStart..close];
+			result.Append(token, index, open - index).Append('[').Append(negation);
+			if (content.Length > 1 && content[^1] == '-')
+			{
+				result.Append('-').Append(content, 0, content.Length - 1);
+			}
+			else
+			{
+				result.Append(content);
+			}
+
+			result.Append(']');
+			index = close + 1;
+		}
+
+		return result.Append(token, index, token.Length - index).ToString();
+	}
+
 	// Returns null for a token that cannot be parsed, so each caller can decide what ignoring it means.
 	private static Glob[]? ResolveGlob(string filterToken, TextFilterCaseSensitivity caseSensitivity)
 	{
@@ -475,7 +526,7 @@ internal static IReadOnlyList<string> ExpandGlobStarSegments(string maskedToken)
 		{
 			try
 			{
-				string maskedToken = MaskPathSeparators(filterToken);
+				string maskedToken = MaskPathSeparators(MoveTrailingClassDashes(filterToken));
 				globs = [.. ExpandGlobStarSegments(maskedToken).Select(pattern => caseSensitivity is TextFilterCaseSensitivity.CaseInsensitive
 					? Glob.Parse(pattern, CaseInsensitiveGlobOptions)
 					: Glob.Parse(pattern))];