diff --git a/src/Microsoft.AspNetCore.Razor.Language/SourceLocation.cs b/src/Microsoft.AspNetCore.Razor.Language/SourceLocation.cs
index de58f7c2aa..bb5ac8b973 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/SourceLocation.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/SourceLocation.cs
@@ -116,10 +116,9 @@ namespace Microsoft.AspNetCore.Razor.Language
         /// <inheritdoc />
         public bool Equals(SourceLocation other)
         {
+            // LineIndex and CharacterIndex can be calculated from AbsoluteIndex and the document content.
             return string.Equals(FilePath, other.FilePath, StringComparison.Ordinal) &&
-                AbsoluteIndex == other.AbsoluteIndex &&
-                LineIndex == other.LineIndex &&
-                CharacterIndex == other.CharacterIndex;
+                AbsoluteIndex == other.AbsoluteIndex;
         }
 
         public static bool operator==(SourceLocation left, SourceLocation right)
diff --git a/test/Microsoft.AspNetCore.Razor.Language.Test/Legacy/HtmlAttributeTest.cs b/test/Microsoft.AspNetCore.Razor.Language.Test/Legacy/HtmlAttributeTest.cs
index c1a8bea517..e074835fd1 100644
--- a/test/Microsoft.AspNetCore.Razor.Language.Test/Legacy/HtmlAttributeTest.cs
+++ b/test/Microsoft.AspNetCore.Razor.Language.Test/Legacy/HtmlAttributeTest.cs
@@ -40,11 +40,11 @@ namespace Microsoft.AspNetCore.Razor.Language.Legacy
             var suffixLocation1 = new SourceLocation(
                 absoluteIndex: 8 + newlineLength + attributeNameLength,
                 lineIndex: 1,
-                characterIndex: 5);
+                characterIndex: 5 + attributeNameLength);
             var valueLocation1 = new SourceLocation(
                 absoluteIndex: 5 + attributeNameLength + newlineLength,
                 lineIndex: 1,
-                characterIndex: 2);
+                characterIndex: 2 + attributeNameLength);
             var prefixLocation2 = SourceLocationTracker.Advance(suffixLocation1, "'");
             var suffixLocation2 = new SourceLocation(
                 absoluteIndex: 15 + attributeNameLength * 2 + newlineLength * 2,
diff --git a/test/Microsoft.AspNetCore.Razor.Language.Test/SourceLocationTest.cs b/test/Microsoft.AspNetCore.Razor.Language.Test/SourceLocationTest.cs
index c2401c56b7..ec7fd726ca 100644
--- a/test/Microsoft.AspNetCore.Razor.Language.Test/SourceLocationTest.cs
+++ b/test/Microsoft.AspNetCore.Razor.Language.Test/SourceLocationTest.cs
@@ -61,7 +61,7 @@ namespace Microsoft.AspNetCore.Razor.Language
         }
 
         [Fact]
-        public void Equals_ReturnsFalse_FilePathsNullAndAbsoluteIndicesMatch()
+        public void Equals_ReturnsTrue_FilePathsNullAndAbsoluteIndicesMatch()
         {
             // Arrange
             var sourceLocationA = new SourceLocation(10, 3, 4);
@@ -71,7 +71,7 @@ namespace Microsoft.AspNetCore.Razor.Language
             var result = sourceLocationA.Equals(sourceLocationB);
 
             // Assert
-            Assert.False(result);
+            Assert.True(result);
         }
 
         [Fact]