diff --git a/crates/gh-workflow/src/step.rs b/crates/gh-workflow/src/step.rs
index cfd6b20..fa79477 100644
--- a/crates/gh-workflow/src/step.rs
+++ b/crates/gh-workflow/src/step.rs
@@ -134,6 +134,10 @@ pub struct StepValue {
     #[setters(skip)]
     pub run: Option<String>,
 
+    /// Shell to run with
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub shell: Option<String>,
+
     /// Environment variables for the step.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub env: Option<Env>,