diff --git a/packages.cpp b/packages.cpp
index babb22306..a13b1f6e3 100644
--- a/packages.cpp
+++ b/packages.cpp
@@ -44,7 +44,7 @@ PlasmoidStructure::PlasmoidStructure()
     mimetypes << "text/*";
     setMimetypes("scripts", mimetypes);
 
-    addFileDefinition("mainconfigui", "config/ui/main.ui", i18n("Main Config UI File"));
+    addFileDefinition("mainconfiggui", "config/ui/main.ui", i18n("Main Config UI File"));
     addFileDefinition("mainconfigxml", "config/xml/main.xml", i18n("Configuration XML file"));
     addFileDefinition("mainscript", "code/main", i18n("Main Script File"));
     setRequired("mainscript", true);
diff --git a/packages_p.h b/packages_p.h
index 71fa48874..799202669 100644
--- a/packages_p.h
+++ b/packages_p.h
@@ -28,13 +28,13 @@ namespace Plasma
 class PlasmoidStructure : public PackageStructure
 {
 public:
-    PlasmoidStructure();
+    explicit PlasmoidStructure();
 };
 
 class ThemePackageStructure : public PackageStructure
 {
 public:
-    ThemePackageStructure();
+    explicit ThemePackageStructure();
 };
 
 } // namespace Plasma