diff --git a/fidget/src/error.rs b/fidget/src/error.rs
index 7bb5c00a..d09492d6 100644
--- a/fidget/src/error.rs
+++ b/fidget/src/error.rs
@@ -97,6 +97,7 @@ pub enum Error {
     DynasmError(#[from] dynasmrt::DynasmError),
 }
 
+#[cfg(feature = "rhai")]
 impl From<Box<rhai::EvalAltResult>> for Error {
     fn from(e: Box<rhai::EvalAltResult>) -> Self {
         Error::RhaiEvalError(*e)
diff --git a/fidget/src/lib.rs b/fidget/src/lib.rs
index 3a273513..841a1ca9 100644
--- a/fidget/src/lib.rs
+++ b/fidget/src/lib.rs
@@ -273,8 +273,10 @@ mod error;
 pub use error::Error;
 pub mod mesh;
 pub mod render;
-pub mod rhai;
 pub mod solver;
 
+#[cfg(feature = "rhai")]
+pub mod rhai;
+
 #[cfg(all(feature = "jit", not(target_arch = "wasm32")))]
 pub mod jit;