diff --git a/include/openspace/util/constants.h b/include/openspace/util/constants.h
index 7a541c89e9..ee5035cc66 100644
--- a/include/openspace/util/constants.h
+++ b/include/openspace/util/constants.h
@@ -59,6 +59,7 @@ namespace renderable {
 
 namespace renderableplanet {
     const std::string keyGeometry = "Geometry";
+	const std::string keyFrame = "Frame";
 } // namespace renderableplanet
 
 namespace renderablestars {
diff --git a/src/rendering/planets/renderableplanet.cpp b/src/rendering/planets/renderableplanet.cpp
index c8a8b7d61b..8399e0f835 100644
--- a/src/rendering/planets/renderableplanet.cpp
+++ b/src/rendering/planets/renderableplanet.cpp
@@ -68,7 +68,7 @@ RenderablePlanet::RenderablePlanet(const ghoul::Dictionary& dictionary)
               = planetgeometry::PlanetGeometry::createFromDictionary(geometryDictionary);
 	}
 
-	dictionary.getValue("Frame", _target);
+	dictionary.getValue(constants::renderableplanet::keyFrame, _target);
 
     // TODO: textures need to be replaced by a good system similar to the geometry as soon
     // as the requirements are fixed (ab)