diff --git a/src/TraitExpressionBuilder.ts b/src/TraitExpressionBuilder.ts
index 8e28338..c563268 100644
--- a/src/TraitExpressionBuilder.ts
+++ b/src/TraitExpressionBuilder.ts
@@ -36,7 +36,7 @@ export class TraitExpressionBuilder<
         ]) as readonly Trait<any, any, any, any>[] as TraitExpressionBuilder.SpreadSupertraits<T>
     }
 
-    static traitsUniq<
+    static traitsUnique<
         const T extends readonly Trait<
             TraitExpression<
                 typeof TraitExpression.NullSuperclass,
@@ -49,7 +49,7 @@ export class TraitExpressionBuilder<
     >(
         traits: T
     ) {
-        return unique(traits) as readonly Trait<any, any, any, any>[] as TraitExpressionBuilder.TraitsUniq<T>
+        return unique(traits) as readonly Trait<any, any, any, any>[] as TraitExpressionBuilder.TraitsUnique<T>
     }
 
 
@@ -83,7 +83,7 @@ export class TraitExpressionBuilder<
         return new this.constructor(
             this.expressionSuperclass,
 
-            this.constructor.traitsUniq([
+            this.constructor.traitsUnique([
                 ...this.expressionTraits,
                 ...this.constructor.spreadSupertraits(traits),
             ]),
@@ -109,7 +109,7 @@ export class TraitExpressionBuilder<
         return new this.constructor(
             this.expressionSuperclass,
 
-            this.constructor.traitsUniq([
+            this.constructor.traitsUnique([
                 ...this.constructor.spreadSupertraits(traits),
                 ...this.expressionTraits,
             ]),
@@ -154,14 +154,14 @@ export namespace TraitExpressionBuilder {
             : readonly []
     )
 
-    export type TraitsUniq<Traits> = (
+    export type TraitsUnique<Traits> = (
         Traits extends readonly [
             ...infer Rest,
             infer El extends Trait<any, any, any, any>,
         ]
             ? IsTraitInTupleFromRight<Rest, El> extends true
-                ? TraitsUniq<Rest>
-                : readonly [...TraitsUniq<Rest>, El]
+                ? TraitsUnique<Rest>
+                : readonly [...TraitsUnique<Rest>, El]
             : readonly []
     )
     type IsTraitInTupleFromRight<Traits, T> = (
@@ -176,7 +176,7 @@ export namespace TraitExpressionBuilder {
         Traits extends readonly Trait<any, any, any, any>[],
         T      extends readonly Trait<any, any, any, any>[],
     > = (
-        TraitExpressionBuilder.TraitsUniq<readonly [
+        TraitExpressionBuilder.TraitsUnique<readonly [
             ...Traits,
             ...TraitExpressionBuilder.SpreadSupertraits<T>,
         ]>
@@ -186,7 +186,7 @@ export namespace TraitExpressionBuilder {
         Traits extends readonly Trait<any, any, any, any>[],
         T      extends readonly Trait<any, any, any, any>[],
     > = (
-        TraitExpressionBuilder.TraitsUniq<readonly [
+        TraitExpressionBuilder.TraitsUnique<readonly [
             ...TraitExpressionBuilder.SpreadSupertraits<T>,
             ...Traits,
         ]>