diff --git a/asset/src/empty.xcf b/asset/tiles-src/0-empty01.xcf
similarity index 100%
rename from asset/src/empty.xcf
rename to asset/tiles-src/0-empty01.xcf
diff --git a/asset/src/moonx.xcf b/asset/tiles-src/1-moonx01.xcf
similarity index 100%
rename from asset/src/moonx.xcf
rename to asset/tiles-src/1-moonx01.xcf
diff --git a/asset/src/moontop.xcf b/asset/tiles-src/2-moontop01.xcf
similarity index 100%
rename from asset/src/moontop.xcf
rename to asset/tiles-src/2-moontop01.xcf
diff --git a/asset/src/moon.xcf b/asset/tiles-src/3-moon01.xcf
similarity index 100%
rename from asset/src/moon.xcf
rename to asset/tiles-src/3-moon01.xcf
diff --git a/asset/src/moon.jpg b/asset/tiles-src/src/moon.jpg
similarity index 100%
rename from asset/src/moon.jpg
rename to asset/tiles-src/src/moon.jpg