diff --git a/stm32-gen-features/src/lib.rs b/stm32-gen-features/src/lib.rs
index 50c33485..1ab4865a 100644
--- a/stm32-gen-features/src/lib.rs
+++ b/stm32-gen-features/src/lib.rs
@@ -5,6 +5,7 @@ use std::{iter::FilterMap, path::Path, slice::Iter};
 const SUPPORTED_FAMILIES: &[&str] = &[
     "stm32f0",
     "stm32f1",
+    "stm32f3",
     "stm32f4",
     "stm32f7",
     "stm32g0",