diff --git a/packages/squiggle-lang/src/js/index.ts b/packages/squiggle-lang/src/js/index.ts
index 6d847307..a1a97add 100644
--- a/packages/squiggle-lang/src/js/index.ts
+++ b/packages/squiggle-lang/src/js/index.ts
@@ -172,6 +172,14 @@ function createTsExport(
       return tag("lambdaDeclaration", x.value);
     case "EvTypeIdentifier":
       return tag("typeIdentifier", x.value);
+    case "EvType":
+      let typeResult: tagged<"type", { [key: string]: squiggleExpression }> = tag(
+        "type",
+        _.mapValues(x.value, (x: unknown) =>
+          convertRawToTypescript(x as rescriptExport, environment)
+        )
+      );
+      return typeResult
     case "EvModule":
       let moduleResult: tagged<
         "module",
diff --git a/packages/squiggle-lang/src/js/rescript_interop.ts b/packages/squiggle-lang/src/js/rescript_interop.ts
index 41baa2e3..dcba24e6 100644
--- a/packages/squiggle-lang/src/js/rescript_interop.ts
+++ b/packages/squiggle-lang/src/js/rescript_interop.ts
@@ -129,6 +129,7 @@ export type squiggleExpression =
   | tagged<"timeDuration", number>
   | tagged<"lambdaDeclaration", lambdaDeclaration>
   | tagged<"record", { [key: string]: squiggleExpression }>
+  | tagged<"type", { [key: string]: squiggleExpression }>
   | tagged<"typeIdentifier", string>
   | tagged<"module", { [key: string]: squiggleExpression }>;