diff --git a/build-appveyor.cake b/build-appveyor.cake
index 6764e438a..b90f4c717 100644
--- a/build-appveyor.cake
+++ b/build-appveyor.cake
@@ -266,7 +266,7 @@ Task("ArtifactsWindows").Does(() => {
 
 Task("ArtifactsWindowsInstaller").Does(() => {
 	InnoSetup("./setup/nzbdrone.iss", new InnoSetupSettings {
-    		OutputDirectory = artifactsFolderWindows + "/Radarr",
+    		OutputDirectory = artifactsFolder,
 		ToolPath = "./setup/inno/ISCC.exe"
     	});
 });
diff --git a/setup/nzbdrone.iss b/setup/nzbdrone.iss
index 382247219..9e3947c2c 100644
--- a/setup/nzbdrone.iss
+++ b/setup/nzbdrone.iss
@@ -25,7 +25,7 @@ DefaultDirName={commonappdata}\Radarr\bin
 DisableDirPage=yes
 DefaultGroupName={#AppName}
 DisableProgramGroupPage=yes
-OutputBaseFilename=Radarr.{#BranchName}.{#BuildVersion}
+OutputBaseFilename=Radarr.{#BranchName}.{#BuildVersion}.installer
 SolidCompression=yes
 AppCopyright=Creative Commons 3.0 License
 AllowUNCPath=False