diff --git a/src/ol/projection/epsg3857.js b/src/ol/projection/epsg3857projection.js
similarity index 100%
rename from src/ol/projection/epsg3857.js
rename to src/ol/projection/epsg3857projection.js
diff --git a/src/ol/projection/epsg4326.js b/src/ol/projection/epsg4326projection.js
similarity index 100%
rename from src/ol/projection/epsg4326.js
rename to src/ol/projection/epsg4326projection.js
diff --git a/test/spec/ol/projection/projection.epsg3857.test.js b/test/spec/ol/projection/epsg3857projection.test.js
similarity index 100%
rename from test/spec/ol/projection/projection.epsg3857.test.js
rename to test/spec/ol/projection/epsg3857projection.test.js