diff --git a/API.Tests/Parser/DefaultParserTests.cs b/API.Tests/Parser/DefaultParserTests.cs
index 200a6b16a..c857fb362 100644
--- a/API.Tests/Parser/DefaultParserTests.cs
+++ b/API.Tests/Parser/DefaultParserTests.cs
@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO.Abstractions.TestingHelpers;
 using API.Entities.Enums;
 using API.Parser;
diff --git a/API.Tests/Parser/ParserTest.cs b/API.Tests/Parser/ParserTest.cs
index ff1b4dc71..662e4c462 100644
--- a/API.Tests/Parser/ParserTest.cs
+++ b/API.Tests/Parser/ParserTest.cs
@@ -179,6 +179,7 @@ namespace API.Tests.Parser
         [InlineData(".test.jpg", false)]
         [InlineData("!test.jpg", true)]
         [InlineData("test.webp", true)]
+        [InlineData("test.gif", true)]
         public void IsImageTest(string filename, bool expected)
         {
             Assert.Equal(expected, IsImage(filename));
diff --git a/API/Parser/Parser.cs b/API/Parser/Parser.cs
index bc4fb2f8a..8d2dcf817 100644
--- a/API/Parser/Parser.cs
+++ b/API/Parser/Parser.cs
@@ -12,7 +12,7 @@ namespace API.Parser
         public const string DefaultVolume = "0";
         private static readonly TimeSpan RegexTimeout = TimeSpan.FromMilliseconds(500);
 
-        public const string ImageFileExtensions = @"^(\.png|\.jpeg|\.jpg|\.webp)";
+        public const string ImageFileExtensions = @"^(\.png|\.jpeg|\.jpg|\.webp|\.gif)";
         public const string ArchiveFileExtensions = @"\.cbz|\.zip|\.rar|\.cbr|\.tar.gz|\.7zip|\.7z|\.cb7|\.cbt";
         public const string BookFileExtensions = @"\.epub|\.pdf";
         public const string MacOsMetadataFileStartsWith = @"._";