diff --git a/src/ol/ellipsoid/wgs84.js b/src/ol/ellipsoid/wgs84ellipsoid.js
similarity index 100%
rename from src/ol/ellipsoid/wgs84.js
rename to src/ol/ellipsoid/wgs84ellipsoid.js
diff --git a/src/ol/sphere/wgs84.js b/src/ol/sphere/wgs84sphere.js
similarity index 100%
rename from src/ol/sphere/wgs84.js
rename to src/ol/sphere/wgs84sphere.js