diff --git a/Directory.Build.props b/Directory.Build.props
index 33fd268..e0eff3b 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,8 +1,8 @@
 <Project>
 
   <PropertyGroup>
-    <VersionPrefix>3.9.2</VersionPrefix>
-    <PackageValidationBaselineVersion>3.9.1</PackageValidationBaselineVersion>
+    <VersionPrefix>3.9.3</VersionPrefix>
+    <PackageValidationBaselineVersion>3.9.2</PackageValidationBaselineVersion>
     <NoWarn>$(NoWarn);1591;1998;NU1507;NU5105</NoWarn>
     <GitHubOrganization>FacilityApi</GitHubOrganization>
     <RepositoryName>FacilityJavaScript</RepositoryName>
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 575cb78..6bda466 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -2,6 +2,10 @@
 
 These are the NuGet package releases. See also [npm Release Notes](ReleaseNotesNpm.md).
 
+## 3.9.3
+
+* Fix an extra blank line at the end of generated TypeScript types files.
+
 ## 3.9.2
 
 * Update dependencies.
diff --git a/conformance/src/conformanceApiTypes.ts b/conformance/src/conformanceApiTypes.ts
index c8e4801..ad7b1d3 100644
--- a/conformance/src/conformanceApiTypes.ts
+++ b/conformance/src/conformanceApiTypes.ts
@@ -553,4 +553,3 @@ export enum ApiErrors {
   /** I'm "too" 😄! */
   TooHappy = 'TooHappy',
 }
-
diff --git a/example/ts/src/exampleApiTypes.ts b/example/ts/src/exampleApiTypes.ts
index 45ce934..8fb2b74 100644
--- a/example/ts/src/exampleApiTypes.ts
+++ b/example/ts/src/exampleApiTypes.ts
@@ -355,4 +355,3 @@ export enum ExampleApiErrors {
 	/** The user is not an administrator. */
 	NotAdmin = 'NotAdmin',
 }
-
diff --git a/src/Facility.CodeGen.JavaScript/JavaScriptGenerator.cs b/src/Facility.CodeGen.JavaScript/JavaScriptGenerator.cs
index e786495..e0db116 100644
--- a/src/Facility.CodeGen.JavaScript/JavaScriptGenerator.cs
+++ b/src/Facility.CodeGen.JavaScript/JavaScriptGenerator.cs
@@ -141,7 +141,6 @@ public override CodeGenOutput GenerateOutput(ServiceInfo service)
 						WriteImports(code, import.Select(x => $"{x.Name}{(x.Name != x.Alias ? $" as {x.Alias}" : "")}").ToArray(), import.Key);
 
 					typeNames.AddRange(WriteTypes(code, httpServiceInfo));
-					code.WriteLine();
 				}));
 			}
 
diff --git a/tests/Facility.CodeGen.JavaScript.UnitTests/JavaScriptGeneratorTests.cs b/tests/Facility.CodeGen.JavaScript.UnitTests/JavaScriptGeneratorTests.cs
index 9699d80..d5f4dad 100644
--- a/tests/Facility.CodeGen.JavaScript.UnitTests/JavaScriptGeneratorTests.cs
+++ b/tests/Facility.CodeGen.JavaScript.UnitTests/JavaScriptGeneratorTests.cs
@@ -402,6 +402,25 @@ public void GenerateExampleApiTypeScript_DataPropertiesRequired()
 			Assert.That(typesFile.Text, Does.Contain("}"));
 		}
 
+		[Test]
+		public void GenerateExampleApiTypeScript_TypesFileDoesNotEndWithBlankLine()
+		{
+			const string definition = "service TestApi { }";
+			var parser = CreateParser();
+			var service = parser.ParseDefinition(new ServiceDefinitionText("TestApi.fsd", definition));
+			var generator = new JavaScriptGenerator
+			{
+				GeneratorName = "JavaScriptGeneratorTests",
+				TypeScript = true,
+				NewLine = "\n",
+			};
+			var result = generator.GenerateOutput(service);
+
+			var typesFile = result.Files.Single(f => f.Name == "testApiTypes.ts");
+			Assert.That(typesFile.Text, Does.EndWith("\n"));
+			Assert.That(typesFile.Text, Does.Not.EndWith("\n\n"));
+		}
+
 		[TestCase("", true)]
 		[TestCase("", false)]
 		[TestCase("suffix", true)]