diff --git a/src/OrchardCoreContrib.PoExtractor/Program.cs b/src/OrchardCoreContrib.PoExtractor/Program.cs
index cbb87fa..6f128e3 100644
--- a/src/OrchardCoreContrib.PoExtractor/Program.cs
+++ b/src/OrchardCoreContrib.PoExtractor/Program.cs
@@ -102,7 +102,7 @@ public static void Main(string[] args)
                     projectProcessor.Process(projectPath, projectBasePath, localizableStrings);
                 }
 
-                if (isSingleFileOutput)
+                if (!isSingleFileOutput)
                 {
                     if (localizableStrings.Values.Any())
                     {