diff --git a/src/Foundatio.TestHarness/Storage/FileStorageTestsBase.cs b/src/Foundatio.TestHarness/Storage/FileStorageTestsBase.cs
index 2c21898f..31cc6edf 100644
--- a/src/Foundatio.TestHarness/Storage/FileStorageTestsBase.cs
+++ b/src/Foundatio.TestHarness/Storage/FileStorageTestsBase.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.IO;
 using System.Linq;
@@ -402,6 +402,10 @@ public virtual async Task CanDeleteNestedFolderAsync()
             Assert.True(await storage.ExistsAsync(@"x\hello.txt"));
             Assert.False(await storage.ExistsAsync(@"x\nested\hello.txt"));
             Assert.False(await storage.ExistsAsync(@"x\nested\world.csv"));
+
+            Assert.Equal(1, await storage.DeleteFilesAsync(@"x\hello*"));
+            Assert.Empty(await storage.GetFileListAsync());
+            Assert.False(await storage.ExistsAsync(@"x\hello.txt"));
         }
     }
 
diff --git a/src/Foundatio/Storage/InMemoryFileStorage.cs b/src/Foundatio/Storage/InMemoryFileStorage.cs
index cf66a64c..6f18e0c8 100644
--- a/src/Foundatio/Storage/InMemoryFileStorage.cs
+++ b/src/Foundatio/Storage/InMemoryFileStorage.cs
@@ -228,11 +228,10 @@ public Task<int> DeleteFilesAsync(string searchPattern = null, CancellationToken
 
         if (searchPattern[searchPattern.Length - 1] == Path.DirectorySeparatorChar)
             searchPattern = $"{searchPattern}*";
-        else if (!searchPattern.EndsWith(Path.DirectorySeparatorChar + "*") && !Path.HasExtension(searchPattern))
+        else if (!searchPattern.EndsWith("*") && !Path.HasExtension(searchPattern))
             searchPattern = Path.Combine(searchPattern, "*");
 
         var regex = new Regex($"^{Regex.Escape(searchPattern).Replace("\\*", ".*?")}$");
-
         var keys = _storage.Keys.Where(k => regex.IsMatch(k)).Select(k => _storage[k].Spec).ToList();
 
         _logger.LogInformation("Deleting {FileCount} files matching {SearchPattern} (Regex={SearchPatternRegex})", keys.Count, searchPattern, regex);