diff --git a/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs b/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
index 1e7259bd2..ef2183979 100644
--- a/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
+++ b/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
@@ -55,7 +55,7 @@ namespace Microsoft.DotNet.ProjectJsonMigration.Rules
                 compilerOptions => compilerOptions.PreserveCompilationContext != null && compilerOptions.PreserveCompilationContext.Value);
 
         private AddPropertyTransform<CommonCompilerOptions> WarningsAsErrorsTransform =>
-            new AddPropertyTransform<CommonCompilerOptions>("WarningsAsErrors",
+            new AddPropertyTransform<CommonCompilerOptions>("TreatWarningsAsErrors",
                 compilerOptions => compilerOptions.WarningsAsErrors.ToString().ToLower(),
                 compilerOptions => compilerOptions.WarningsAsErrors != null && compilerOptions.WarningsAsErrors.Value);
 
diff --git a/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs b/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
index ff7321215..521618155 100644
--- a/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
+++ b/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
@@ -193,8 +193,8 @@ namespace Microsoft.DotNet.ProjectJsonMigration.Tests
                     }
                 }");
 
-            mockProj.Properties.Count(p => p.Name == "WarningsAsErrors").Should().Be(1);
-            mockProj.Properties.First(p => p.Name == "WarningsAsErrors").Value.Should().Be("true");
+            mockProj.Properties.Count(p => p.Name == "TreatWarningsAsErrors").Should().Be(1);
+            mockProj.Properties.First(p => p.Name == "TreatWarningsAsErrors").Value.Should().Be("true");
 
             mockProj = RunBuildOptionsRuleOnPj(@"
                 {
@@ -203,7 +203,7 @@ namespace Microsoft.DotNet.ProjectJsonMigration.Tests
                     }
                 }");
 
-            mockProj.Properties.Count(p => p.Name == "WarningsAsErrors").Should().Be(0);
+            mockProj.Properties.Count(p => p.Name == "TreatWarningsAsErrors").Should().Be(0);
         }
 
         [Fact]