diff --git a/NAPS2.Lib.Tests/Scan/AutoSaverTests.cs b/NAPS2.Lib.Tests/Scan/AutoSaverTests.cs
index e00e717712..951b4d635c 100644
--- a/NAPS2.Lib.Tests/Scan/AutoSaverTests.cs
+++ b/NAPS2.Lib.Tests/Scan/AutoSaverTests.cs
@@ -152,8 +152,8 @@ public async Task TiffFilePerScan()
         Assert.Single(Folder.GetFiles());
         var frames = await ImageContext.LoadFrames(Path.Combine(FolderPath, "test1.tiff")).ToListAsync();
         Assert.Equal(2, frames.Count);
-        ImageAsserts.Similar(ImageResources.dog, frames[0]);
-        ImageAsserts.Similar(ImageResources.dog_gray, frames[1]);
+        ImageAsserts.Similar(ImageResources.dog, frames[0], ignoreResolution: true);
+        ImageAsserts.Similar(ImageResources.dog_gray, frames[1], ignoreResolution: true);
     }
 
     [Fact]
diff --git a/NAPS2.Sdk.Tests/Images/LoadSaveTests.cs b/NAPS2.Sdk.Tests/Images/LoadSaveTests.cs
index c543641410..2bdaf500a8 100644
--- a/NAPS2.Sdk.Tests/Images/LoadSaveTests.cs
+++ b/NAPS2.Sdk.Tests/Images/LoadSaveTests.cs
@@ -359,7 +359,7 @@ private static byte[] GetResource(string resource) =>
         new object[]
         {
             ImageFileFormat.Tiff, ".tiff", "dog_tiff",
-            new[] { "dog" }, new[] { ImagePixelFormat.RGB24 }, false
+            new[] { "dog" }, new[] { ImagePixelFormat.RGB24 }, true
         },
         new object[]
         {
@@ -371,26 +371,26 @@ private static byte[] GetResource(string resource) =>
         new object[]
         {
             ImageFileFormat.Tiff, ".tiff", "dog_gray_24bit_tiff",
-            new[] { "dog_gray" }, new[] { ImagePixelFormat.Gray8 }, false
+            new[] { "dog_gray" }, new[] { ImagePixelFormat.Gray8 }, true
         },
 #endif
         new object[]
         {
             ImageFileFormat.Tiff, ".tiff", "dog_bw_tiff",
-            new[] { "dog_bw" }, new[] { ImagePixelFormat.BW1 }, false
+            new[] { "dog_bw" }, new[] { ImagePixelFormat.BW1 }, true
         },
 // TODO: Any way to improve these cases for ImageSharp?
 #if MAC || LINUX || !NET6_0_OR_GREATER
         new object[]
         {
             ImageFileFormat.Tiff, ".tiff", "dog_alpha_tiff",
-            new[] { "dog_alpha" }, new[] { ImagePixelFormat.ARGB32 }, false
+            new[] { "dog_alpha" }, new[] { ImagePixelFormat.ARGB32 }, true
         },
         new object[]
         {
             ImageFileFormat.Tiff, ".tiff", "animals_tiff",
             new[] { "dog", "dog_h_p300", "stock_cat" },
-            new[] { ImagePixelFormat.RGB24, ImagePixelFormat.RGB24, ImagePixelFormat.RGB24 }, false
+            new[] { ImagePixelFormat.RGB24, ImagePixelFormat.RGB24, ImagePixelFormat.RGB24 }, true
         },
 #endif
     ];
diff --git a/NAPS2.Sdk.Tests/Images/TiffWriterTests.cs b/NAPS2.Sdk.Tests/Images/TiffWriterTests.cs
index 746148ee9c..9d5d8007a7 100644
--- a/NAPS2.Sdk.Tests/Images/TiffWriterTests.cs
+++ b/NAPS2.Sdk.Tests/Images/TiffWriterTests.cs
@@ -104,7 +104,7 @@ private static void DoAssertTiff(List<IMemoryImage> actual, byte[][] expectedIma
         for (int i = 0; i < expectedImages.Length; i++)
         {
             Assert.Equal(ImageFileFormat.Tiff, actual[i].OriginalFileFormat);
-            ImageAsserts.Similar(expectedImages[i], actual[i]);
+            ImageAsserts.Similar(expectedImages[i], actual[i], ignoreResolution: true);
         }
     }
 }
\ No newline at end of file