diff --git a/src/Integration.Vsix.UnitTests/CFamily/CmdBuilderTests.cs b/src/Integration.Vsix.UnitTests/CFamily/CmdBuilderTests.cs
index eaf1bd6a6..f24886bc9 100644
--- a/src/Integration.Vsix.UnitTests/CFamily/CmdBuilderTests.cs
+++ b/src/Integration.Vsix.UnitTests/CFamily/CmdBuilderTests.cs
@@ -314,14 +314,13 @@ public void AddOptFromProperties(string input, string output, string cmd)
             cmdBuilder.AddOptFromProperties(settingsMock.Object);
 
             cmdBuilder.GetFullCmd().Should().Be(cmd);
-            cmdBuilder.HeaderFileLang.Should().Be("");
         }
 
         [TestMethod]
-        [DataRow("Default", "cpp")]
-        [DataRow("CompileAsC", "c")]
-        [DataRow("CompileAsCpp", "cpp")]
-        public void HeaderFileLang(string compileAs, string lang)
+        [DataRow("Default", "")]
+        [DataRow("CompileAsC", "/TC ")]
+        [DataRow("CompileAsCpp", "/TP ")]
+        public void HeaderFileLang(string compileAs, string cmd)
         {
             var cmdBuilder = new CmdBuilder(true);
             var settingsMock = new Mock<IVCRulePropertyStorage>();
@@ -329,8 +328,7 @@ public void HeaderFileLang(string compileAs, string lang)
 
             cmdBuilder.AddOptFromProperties(settingsMock.Object);
 
-            cmdBuilder.GetFullCmd().Should().Be("");
-            cmdBuilder.HeaderFileLang.Should().Be(lang);
+            cmdBuilder.GetFullCmd().Should().Be(cmd);
         }
 
         [TestMethod]
@@ -391,7 +389,6 @@ public void PCHUse()
 
             cmdBuilder.AddOptFromProperties(settingsMock.Object);
             cmdBuilder.GetFullCmd().Should().Be("/Yc\"C:\\pch.h\" ");
-            cmdBuilder.HeaderFileLang.Should().Be("");
         }
 
         [TestMethod]
diff --git a/src/Integration.Vsix.UnitTests/CFamily/VcxProject/FileConfigTests.cs b/src/Integration.Vsix.UnitTests/CFamily/VcxProject/FileConfigTests.cs
index be9ff0e45..7f3434592 100644
--- a/src/Integration.Vsix.UnitTests/CFamily/VcxProject/FileConfigTests.cs
+++ b/src/Integration.Vsix.UnitTests/CFamily/VcxProject/FileConfigTests.cs
@@ -139,7 +139,6 @@ public void TryGet_Full_Cmd()
             // Assert
             request.Should().NotBeNull();
             Assert.AreEqual("\"C:\\path\\cl.exe\" /permissive- /std:c++17 /EHsc /arch:AVX512 /MT /RTCu /Zp8 /TP /DA \"c:\\dummy\\file.cpp\"", request.CDCommand);
-            Assert.AreEqual("", request.HeaderFileLanguage);
             Assert.AreEqual("C:\\path\\includeDir1;C:\\path\\includeDir2;C:\\path\\includeDir3;", request.EnvInclude);
             Assert.AreEqual("c:\\dummy\\file.cpp", request.CDFile);
             Assert.AreEqual("c:\\foo", request.CDDirectory);
@@ -175,7 +174,7 @@ public void TryGet_HeaderFileOptions_ReturnsValidConfig()
             // Assert
             request.Should().NotBeNull();
             Assert.AreEqual("\"C:\\path\\cl.exe\" /Yu\"pch.h\" /FI\"pch.h\" /EHsc /RTCu \"c:\\dummy\\file.h\"", request.CDCommand);
-            Assert.AreEqual("cpp", request.HeaderFileLanguage);
+            Assert.AreEqual("c:\\dummy\\file.h", request.CDFile);
 
             // Arrange
             projectItemConfig.FileConfigProperties["CompileAs"] = "CompileAsC";
@@ -185,8 +184,18 @@ public void TryGet_HeaderFileOptions_ReturnsValidConfig()
             request = FileConfig.TryGet(testLogger, projectItemMock.Object, "c:\\dummy\\file.h");
 
             // Assert
-            Assert.AreEqual("\"C:\\path\\cl.exe\" /FI\"FHeader.h\" /Yu\"pch.h\" /EHsc /RTCu \"c:\\dummy\\file.h\"", request.CDCommand);
-            Assert.AreEqual("c", request.HeaderFileLanguage);
+            Assert.AreEqual("\"C:\\path\\cl.exe\" /FI\"FHeader.h\" /Yu\"pch.h\" /EHsc /RTCu /TC \"c:\\dummy\\file.h\"", request.CDCommand);
+            Assert.AreEqual("c:\\dummy\\file.h", request.CDFile);
+
+            // Arrange
+            projectItemConfig.FileConfigProperties["CompileAs"] = "CompileAsCpp";
+
+            // Act
+            request = FileConfig.TryGet(testLogger, projectItemMock.Object, "c:\\dummy\\file.h");
+
+            // Assert
+            Assert.AreEqual("\"C:\\path\\cl.exe\" /FI\"FHeader.h\" /Yu\"pch.h\" /EHsc /RTCu /TP \"c:\\dummy\\file.h\"", request.CDCommand);
+            Assert.AreEqual("c:\\dummy\\file.h", request.CDFile);
         }
 
         [TestMethod]
diff --git a/src/Integration.Vsix/CFamily/VcxProject/CmdBuilder.cs b/src/Integration.Vsix/CFamily/VcxProject/CmdBuilder.cs
index 5774d6170..fda75c0b4 100644
--- a/src/Integration.Vsix/CFamily/VcxProject/CmdBuilder.cs
+++ b/src/Integration.Vsix/CFamily/VcxProject/CmdBuilder.cs
@@ -39,7 +39,6 @@ internal class CmdBuilder
 
         StringBuilder Cmd { get; set; } = new StringBuilder();
         bool IsHeader { get; set; }
-        public string HeaderFileLang { get; set; } = "";
 
         public CmdBuilder(bool isHeader)
         {
@@ -167,14 +166,7 @@ internal void AddOptFromProperties(IVCRulePropertyStorage properties)
             AddCmdOpt(ConvertStructMemberAlignment(structMemberAlignment));
 
             var compileAs = properties.GetEvaluatedPropertyValue("CompileAs");
-            if (IsHeader)
-            {
-                HeaderFileLang = (compileAs == "CompileAsC") ? "c" : "cpp";
-            }
-            else
-            {
-                AddCmdOpt(ConvertCompileAsAndGetLanguage(compileAs));
-            }
+            AddCmdOpt(ConvertCompileAsAndGetLanguage(compileAs));
 
             // Additional options
             var additionalOptions = properties.GetEvaluatedPropertyValue("AdditionalOptions");
diff --git a/src/Integration.Vsix/CFamily/VcxProject/FileConfig.cs b/src/Integration.Vsix/CFamily/VcxProject/FileConfig.cs
index cdb23dbef..93e11de61 100644
--- a/src/Integration.Vsix/CFamily/VcxProject/FileConfig.cs
+++ b/src/Integration.Vsix/CFamily/VcxProject/FileConfig.cs
@@ -45,6 +45,7 @@ public static FileConfig TryGet(ILogger logger, ProjectItem dteProjectItem, stri
                 // Not supported
                 return null;
             }
+
             CmdBuilder cmdBuilder = new CmdBuilder(vcFile.ItemType == "ClInclude");
 
             var compilerPath = vcConfig.GetEvaluatedPropertyValue("ClCompilerPath");
@@ -76,7 +77,6 @@ public static FileConfig TryGet(ILogger logger, ProjectItem dteProjectItem, stri
                 CDCommand = cmdBuilder.GetFullCmd(),
                 CDFile = absoluteFilePath,
                 EnvInclude = envINCLUDE,
-                HeaderFileLanguage = cmdBuilder.HeaderFileLang,
             };
         }
 
@@ -134,7 +134,7 @@ private static IVCRulePropertyStorage GetVcFileSettings(ILogger logger, string a
         public string CDCommand { get; set; }
         public string CDFile { get; set; }
         public string EnvInclude { get; set; }
-        public string HeaderFileLanguage { get; set; }
+
         #endregion
 
     }
diff --git a/src/Integration.Vsix/CFamily/VcxProject/IFileConfig.cs b/src/Integration.Vsix/CFamily/VcxProject/IFileConfig.cs
index 2f956be6a..874cfe1c3 100644
--- a/src/Integration.Vsix/CFamily/VcxProject/IFileConfig.cs
+++ b/src/Integration.Vsix/CFamily/VcxProject/IFileConfig.cs
@@ -26,6 +26,5 @@ internal interface IFileConfig
         string CDCommand { get; }
         string CDFile { get; }
         string EnvInclude { get; }
-        string HeaderFileLanguage { get; }
     }
 }