diff --git a/scripts/build-windows.mjs b/scripts/build-windows.mjs
index e77df4a9..fb3c0d44 100755
--- a/scripts/build-windows.mjs
+++ b/scripts/build-windows.mjs
@@ -45,6 +45,12 @@ builder({
                             console.log(out.toString())
                         } catch (e) {
                             console.error(`Failed to sign ${configuration.path}`)
+                            if (e.stdout) {
+                                console.error('stdout:', e.stdout.toString())
+                            }
+                            if (e.stderr) {
+                                console.error('stderr:', e.stderr.toString())
+                            }
                             console.error(e)
                             process.exit(1)
                         }