diff --git a/egui/src/containers.rs b/egui/src/containers/mod.rs
similarity index 100%
rename from egui/src/containers.rs
rename to egui/src/containers/mod.rs
diff --git a/egui/src/demos.rs b/egui/src/demos/mod.rs
similarity index 100%
rename from egui/src/demos.rs
rename to egui/src/demos/mod.rs
diff --git a/egui/src/math.rs b/egui/src/math/mod.rs
similarity index 100%
rename from egui/src/math.rs
rename to egui/src/math/mod.rs
diff --git a/egui/src/paint.rs b/egui/src/paint/mod.rs
similarity index 100%
rename from egui/src/paint.rs
rename to egui/src/paint/mod.rs
diff --git a/egui/src/widgets.rs b/egui/src/widgets/mod.rs
similarity index 100%
rename from egui/src/widgets.rs
rename to egui/src/widgets/mod.rs