diff --git a/package.json b/package.json
index 4fe9c55..9917e14 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "spectacles-ts",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "sideEffects": false,
@@ -16,7 +16,7 @@
     "watch:tsc": "yarn run tsc -w -p tsconfig.build.json",
     "watch:tsd": "nodemon --watch './**/*.ts' --ignore './dist' --exec 'ts-node' --transpile-only scripts/run-type-tests.ts",
     "fix:lint": "yarn run eslint . --fix",
-    "prepublishOnly": "yarn fix:lint && yarn test"
+    "prepublishOnly": "yarn fix:lint && yarn build && yarn test"
   },
   "dependencies": {
     "monocle-ts": "^2.3.5"
diff --git a/test/tsd/get.spec.ts b/test/tsd/get.spec.ts
index b3335e8..36ec77c 100644
--- a/test/tsd/get.spec.ts
+++ b/test/tsd/get.spec.ts
@@ -13,6 +13,7 @@ expectType<string>(definite);
 // gets an optional value
 const optional = pipe(data, get("type:A.a.?some.c"));
 expectType<O.Option<number>>(optional);
+// @ts-expect-error: should not return never
 expectError<O.Option<never>>(optional);
 
 // has checked record access
@@ -35,6 +36,8 @@ expectType<Eq.Eq<{ readonly a: { readonly b: string } }>>(infersEq);
 const infersOptionalEq = pipe(O.getEq(StringEq), Eq.contramap(get("a.b?")));
 expectType<Eq.Eq<{ readonly a: { readonly b: string | undefined | null } }>>(infersOptionalEq);
 
+// @ts-expect-error: get should enforce an Optional eq for an optional path
 expectError<Eq.Eq<{ a: { b: string | undefined | null } }>>(pipe(StringEq, Eq.contramap(get("a.b?"))));
 
+// @ts-expect-error: get should enforce a non-Optional eq for a non-optional (lens) path
 expectError<Eq.Eq<{ a: { b: string } }>>(pipe(O.getEq(StringEq), Eq.contramap(get("a.b"))));
diff --git a/tsconfig.build.json b/tsconfig.build.json
index 96d449a..95269d7 100644
--- a/tsconfig.build.json
+++ b/tsconfig.build.json
@@ -9,5 +9,5 @@
     "rootDirs": [],
     "esModuleInterop": true
   },
-  "include": ["src/**/*.ts"],
+  "include": ["src"],
 }
diff --git a/tsconfig.json b/tsconfig.json
index 777b9ae..213b3c1 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,5 +5,5 @@
     "module": "commonjs",
     "noEmit": true
   },
-  "include": ["src/**/*.ts", "test/jest/**/*.ts"],
+  "include": ["src", "test", "scripts"],
 }