diff --git a/plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/WindowsHgInstaller.java b/plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/WindowsHgInstaller.java
index 41069933e0..879eead8ff 100644
--- a/plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/WindowsHgInstaller.java
+++ b/plugins/scm-hg-plugin/src/main/java/sonia/scm/installer/WindowsHgInstaller.java
@@ -299,11 +299,11 @@ public class WindowsHgInstaller extends AbstractHgInstaller
 
       if (path != null)
       {
-        File file = new File(path);
+        File file = new File(path, FILE_MERCURIAL_EXE);
 
-        if (!file.exists())
+        if (file.exists())
         {
-          installations.add(path);
+          installations.add(file.getAbsolutePath());
         }
       }
     }