diff --git a/schala-codegen/Cargo.toml b/schala-codegen/Cargo.toml
index d99cfbb..159368a 100644
--- a/schala-codegen/Cargo.toml
+++ b/schala-codegen/Cargo.toml
@@ -6,6 +6,7 @@ authors = ["greg <greg.shuflin@protonmail.com>"]
 [dependencies]
 syn = { version = "0.13.1", features = ["full", "extra-traits"] }
 quote = "0.5"
+schala-repl = { path = "../schala-repl" }
 
 [lib]
 proc-macro = true
diff --git a/schala-codegen/src/lib.rs b/schala-codegen/src/lib.rs
index 5ed41be..97e12f0 100644
--- a/schala-codegen/src/lib.rs
+++ b/schala-codegen/src/lib.rs
@@ -4,6 +4,8 @@ extern crate proc_macro;
 extern crate quote;
 extern crate syn;
 
+extern crate schala_repl;
+
 use proc_macro::TokenStream;
 use syn::{Ident, Attribute, DeriveInput};
 
@@ -54,6 +56,7 @@ pub fn derive_programming_language_interface(input: TokenStream) -> TokenStream
   let pass_names: Vec<String> = passes.iter().map(|pass| pass.to_string()).collect();
 
   let tokens = quote! {
+    use schala_repl::PassDescriptor;
     impl ProgrammingLanguageInterface for #name {
       fn get_language_name(&self) -> String {
         #language_name.to_string()
diff --git a/schala-repl/src/lib.rs b/schala-repl/src/lib.rs
index bc9a7cc..f0932bf 100644
--- a/schala-repl/src/lib.rs
+++ b/schala-repl/src/lib.rs
@@ -34,7 +34,7 @@ const VERSION_STRING: &'static str = "0.1.0";
 include!(concat!(env!("OUT_DIR"), "/static.rs"));
 
 pub use language::{LLVMCodeString, ProgrammingLanguageInterface, EvalOptions,
-  ExecutionMethod, TraceArtifact, FinishedComputation, UnfinishedComputation, PassDebugDescriptor};
+  ExecutionMethod, TraceArtifact, FinishedComputation, UnfinishedComputation, PassDebugDescriptor, PassDescriptor};
 
 pub type PLIGenerator = Box<Fn() -> Box<ProgrammingLanguageInterface> + Send + Sync>;