diff --git a/lib/systems/inspect.nix b/lib/systems/inspect.nix
index ad6ff2b380a8..c1876093600d 100644
--- a/lib/systems/inspect.nix
+++ b/lib/systems/inspect.nix
@@ -437,6 +437,9 @@ rec {
     isMacho = {
       kernel.execFormat = execFormats.macho;
     };
+    isPE = {
+      kernel.execFormat = execFormats.pe;
+    };
   };
 
   # given two patterns, return a pattern which is their logical AND.