diff --git a/compiler/src/constraints/mod.rs b/compiler/src/constraints/mod.rs
index 6d7aa0265e..5768822746 100644
--- a/compiler/src/constraints/mod.rs
+++ b/compiler/src/constraints/mod.rs
@@ -3,9 +3,6 @@
 pub mod function;
 pub use self::function::*;
 
-pub mod expression;
-pub use self::expression::*;
-
 pub mod generate_constraints;
 pub use self::generate_constraints::*;
 
diff --git a/compiler/src/constraints/expression.rs b/compiler/src/expression/expression.rs
similarity index 100%
rename from compiler/src/constraints/expression.rs
rename to compiler/src/expression/expression.rs
diff --git a/compiler/src/expression/mod.rs b/compiler/src/expression/mod.rs
new file mode 100644
index 0000000000..0590efa91a
--- /dev/null
+++ b/compiler/src/expression/mod.rs
@@ -0,0 +1,2 @@
+pub mod expression;
+pub use expression::*;
diff --git a/compiler/src/lib.rs b/compiler/src/lib.rs
index 7ef656f758..2176ada65a 100644
--- a/compiler/src/lib.rs
+++ b/compiler/src/lib.rs
@@ -12,6 +12,9 @@ pub mod definitions;
 
 pub mod errors;
 
+pub mod expression;
+pub use self::expression::*;
+
 pub mod imports;
 pub use self::imports::*;