diff --git a/.editorconfig b/.editorconfig
index ef9b47adcb..4478cd7d26 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -8,6 +8,7 @@ root = true
 indent_style = space
 # (Please don't specify an indent_size here; that has too many unintended consequences.)
 trim_trailing_whitespace = true
+spelling_exclusion_path = SpellingExclusions.dic
 
 # Code files
 [*.{cs,csx,vb,vbx}]
diff --git a/Razor.sln b/Razor.sln
index cff1cd632c..d876ed1f75 100644
--- a/Razor.sln
+++ b/Razor.sln
@@ -89,6 +89,7 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{4CAC99E0-6ECE-4264-96C3-AF4EEE7BC9D1}"
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
+		SpellingExclusions.dic = SpellingExclusions.dic
 		eng\Versions.props = eng\Versions.props
 	EndProjectSection
 EndProject
diff --git a/SpellingExclusions.dic b/SpellingExclusions.dic
new file mode 100644
index 0000000000..289a85489d
--- /dev/null
+++ b/SpellingExclusions.dic
@@ -0,0 +1 @@
+csharp
\ No newline at end of file