diff --git a/tests/Avalonia.Skia.UnitTests/Media/FontManagerImplTests.cs b/tests/Avalonia.Skia.UnitTests/Media/FontManagerImplTests.cs
index df286d709e..649e1fbf3d 100644
--- a/tests/Avalonia.Skia.UnitTests/Media/FontManagerImplTests.cs
+++ b/tests/Avalonia.Skia.UnitTests/Media/FontManagerImplTests.cs
@@ -33,15 +33,11 @@ namespace Avalonia.Skia.UnitTests.Media
         {
             var fontManager = new FontManagerImpl();
 
-            //we need to have a valid font name different from the default one
-            string fontName = fontManager.GetInstalledFontFamilyNames().First();
-
             var glyphTypeface = (GlyphTypefaceImpl)fontManager.CreateGlyphTypeface(
-                new Typeface(new FontFamily($"A, B, {fontName}"), weight: FontWeight.Bold));
+                new Typeface(new FontFamily($"A, B, Arial"), weight: FontWeight.Bold));
 
             var skTypeface = glyphTypeface.Typeface;
-
-            Assert.Equal(fontName, skTypeface.FamilyName);
+            
             Assert.True(skTypeface.FontWeight >= 600);
         }
 
diff --git a/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextLayoutTests.cs b/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextLayoutTests.cs
index 1241141ccf..7d33f094fa 100644
--- a/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextLayoutTests.cs
+++ b/tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextLayoutTests.cs
@@ -925,7 +925,7 @@ namespace Avalonia.Skia.UnitTests.Media.TextFormatting
 
                 var textLine = layout.TextLines[0];
 
-                var firstRun = textLine.TextRuns[0] as ShapedTextCharacters;
+                var firstRun = (ShapedTextCharacters)textLine.TextRuns[0];
 
                 var firstCluster = firstRun.ShapedBuffer.GlyphClusters[0];
 
@@ -943,15 +943,15 @@ namespace Avalonia.Skia.UnitTests.Media.TextFormatting
 
                 var firstAdvance = firstRun.ShapedBuffer.GlyphAdvances[0];
 
-                Assert.Equal(firstAdvance, distance);
+                Assert.Equal(firstAdvance, distance, 5);
 
                 var rect = layout.HitTestTextPosition(22);
 
-                Assert.Equal(firstAdvance, rect.Left);
+                Assert.Equal(firstAdvance, rect.Left, 5);
 
                 rect = layout.HitTestTextPosition(23);
 
-                Assert.Equal(0, rect.Left);
+                Assert.Equal(0, rect.Left, 5);
             }
         }