diff --git a/src/OmniSharp.Abstractions/Plugins/Plugin.cs b/src/OmniSharp.Abstractions/Plugins/Plugin.cs
index 33222eb34c..1218740876 100644
--- a/src/OmniSharp.Abstractions/Plugins/Plugin.cs
+++ b/src/OmniSharp.Abstractions/Plugins/Plugin.cs
@@ -100,7 +100,7 @@ public void Dispose()
             _cancellation.Cancel();
         }
 
-        public void Initalize(IConfiguration configuration)
+        public void Initialize(IConfiguration configuration)
         {
             if (Initialized) return;
             Initialized = true;
diff --git a/src/OmniSharp.Abstractions/Services/IProjectSystem.cs b/src/OmniSharp.Abstractions/Services/IProjectSystem.cs
index 34c6af1eec..70988673e3 100644
--- a/src/OmniSharp.Abstractions/Services/IProjectSystem.cs
+++ b/src/OmniSharp.Abstractions/Services/IProjectSystem.cs
@@ -21,7 +21,7 @@ public interface IProjectSystem
         /// Initialize the project system.
         /// </summary>
         /// <param name="configuration">The configuration to use.</param>
-        void Initalize(IConfiguration configuration);
+        void Initialize(IConfiguration configuration);
 
         /// <summary>
         /// Wait until the project system is not busy.
diff --git a/src/OmniSharp.Cake/CakeProjectSystem.cs b/src/OmniSharp.Cake/CakeProjectSystem.cs
index 1e495e0fc6..7c9d132d36 100644
--- a/src/OmniSharp.Cake/CakeProjectSystem.cs
+++ b/src/OmniSharp.Cake/CakeProjectSystem.cs
@@ -71,7 +71,7 @@ public CakeProjectSystem(
             _compilationOptions = new Lazy<CSharpCompilationOptions>(CreateCompilationOptions);
         }
 
-        public void Initalize(IConfiguration configuration)
+        public void Initialize(IConfiguration configuration)
         {
             if (Initialized) return;
 
diff --git a/src/OmniSharp.Host/WorkspaceInitializer.cs b/src/OmniSharp.Host/WorkspaceInitializer.cs
index 273a213bdc..fb7b5490c3 100644
--- a/src/OmniSharp.Host/WorkspaceInitializer.cs
+++ b/src/OmniSharp.Host/WorkspaceInitializer.cs
@@ -51,7 +51,7 @@ public static void Initialize(IServiceProvider serviceProvider, CompositionHost
                     var enabledProjectFlag = projectConfiguration.GetValue("enabled", defaultValue: projectSystem.EnabledByDefault);
                     if (enabledProjectFlag)
                     {
-                        projectSystem.Initalize(projectConfiguration);
+                        projectSystem.Initialize(projectConfiguration);
                     }
                     else
                     {
diff --git a/src/OmniSharp.MSBuild/ProjectSystem.cs b/src/OmniSharp.MSBuild/ProjectSystem.cs
index 10c547b637..00648f92df 100644
--- a/src/OmniSharp.MSBuild/ProjectSystem.cs
+++ b/src/OmniSharp.MSBuild/ProjectSystem.cs
@@ -86,7 +86,7 @@ public ProjectSystem(
             _dotNetInfo = dotNetInfo;
         }
 
-        public void Initalize(IConfiguration configuration)
+        public void Initialize(IConfiguration configuration)
         {
             if (Initialized) return;
 
diff --git a/src/OmniSharp.Script/ScriptProjectSystem.cs b/src/OmniSharp.Script/ScriptProjectSystem.cs
index 91be7281a9..6aa010f93b 100644
--- a/src/OmniSharp.Script/ScriptProjectSystem.cs
+++ b/src/OmniSharp.Script/ScriptProjectSystem.cs
@@ -50,7 +50,7 @@ public ScriptProjectSystem(OmniSharpWorkspace workspace, IOmniSharpEnvironment e
         public bool EnabledByDefault { get; } = true;
         public bool Initialized { get; private set; }
 
-        public void Initalize(IConfiguration configuration)
+        public void Initialize(IConfiguration configuration)
         {
             if (Initialized) return;
 
diff --git a/tests/OmniSharp.Http.Tests/EndpointMiddlewareFacts.cs b/tests/OmniSharp.Http.Tests/EndpointMiddlewareFacts.cs
index 257ad9e4e6..176020cf96 100644
--- a/tests/OmniSharp.Http.Tests/EndpointMiddlewareFacts.cs
+++ b/tests/OmniSharp.Http.Tests/EndpointMiddlewareFacts.cs
@@ -92,7 +92,7 @@ public Task<object> GetProjectModelAsync(string path)
                 throw new NotImplementedException();
             }
 
-            public void Initalize(IConfiguration configuration) { }
+            public void Initialize(IConfiguration configuration) { }
         }
 
         private class PlugInHost : DisposableObject
diff --git a/tests/OmniSharp.Lsp.Tests/OmnisharpCompletionHandlerFacts.cs b/tests/OmniSharp.Lsp.Tests/OmnisharpCompletionHandlerFacts.cs
index 7d8f0f810d..48e8721ac2 100644
--- a/tests/OmniSharp.Lsp.Tests/OmnisharpCompletionHandlerFacts.cs
+++ b/tests/OmniSharp.Lsp.Tests/OmnisharpCompletionHandlerFacts.cs
@@ -522,7 +522,7 @@ public class Foo {}";
         [Theory]
         [InlineData("dummy.cs")]
         [InlineData("dummy.csx")]
-        public async Task ReturnsObjectInitalizerMembers(string filename)
+        public async Task ReturnsObjectInitializerMembers(string filename)
         {
             const string source =
                 @"public class MyClass1 {
diff --git a/tests/OmniSharp.Roslyn.CSharp.Tests/CompletionFacts.cs b/tests/OmniSharp.Roslyn.CSharp.Tests/CompletionFacts.cs
index 9d2fc512b9..31ef989278 100644
--- a/tests/OmniSharp.Roslyn.CSharp.Tests/CompletionFacts.cs
+++ b/tests/OmniSharp.Roslyn.CSharp.Tests/CompletionFacts.cs
@@ -541,7 +541,7 @@ public class Foo {}";
         [Theory]
         [InlineData("dummy.cs")]
         [InlineData("dummy.csx")]
-        public async Task ReturnsObjectInitalizerMembers(string filename)
+        public async Task ReturnsObjectInitializerMembers(string filename)
         {
             const string source =
                 @"public class MyClass1 {
diff --git a/tests/OmniSharp.Stdio.Tests/EndpointHandlerFacts.cs b/tests/OmniSharp.Stdio.Tests/EndpointHandlerFacts.cs
index 73e4a359ae..f45040b8da 100644
--- a/tests/OmniSharp.Stdio.Tests/EndpointHandlerFacts.cs
+++ b/tests/OmniSharp.Stdio.Tests/EndpointHandlerFacts.cs
@@ -116,7 +116,7 @@ public Task<object> GetWorkspaceModelAsync(WorkspaceInformationRequest request)
                 throw new NotImplementedException();
             }
 
-            public void Initalize(IConfiguration configuration)
+            public void Initialize(IConfiguration configuration)
             {
             }
         }