diff --git a/tools/example-showcase/src/main.rs b/tools/example-showcase/src/main.rs
index c8feff1050..6fa24b1a27 100644
--- a/tools/example-showcase/src/main.rs
+++ b/tools/example-showcase/src/main.rs
@@ -773,9 +773,7 @@ fn parse_examples() -> Vec<Example> {
             let technical_name = val.get("name").unwrap().as_str().unwrap().to_string();
 
             let source_code = fs::read_to_string(val["path"].as_str().unwrap()).unwrap();
-            let shader_regex =
-                Regex::new(r"(shaders\/\w+\.wgsl)|(shaders\/\w+\.frag)|(shaders\/\w+\.vert)")
-                    .unwrap();
+            let shader_regex = Regex::new(r"shaders\/\w+\.(wgsl|frag|vert|wesl)").unwrap();
 
             // Find all instances of references to shader files, and keep them in an ordered and deduped vec.
             let mut shader_paths = vec![];