diff --git a/src/enums/parameters.ts b/src/enums/parameter.ts
similarity index 77%
rename from src/enums/parameters.ts
rename to src/enums/parameter.ts
index d12f8a2..ecbe202 100644
--- a/src/enums/parameters.ts
+++ b/src/enums/parameter.ts
@@ -1,4 +1,4 @@
-export enum Parameters {
+export enum Parameter {
     Query = "q",
     Page = "page",
     PageSize = "pageSize",
diff --git a/src/enums/rarities.ts b/src/enums/rarity.ts
similarity index 96%
rename from src/enums/rarities.ts
rename to src/enums/rarity.ts
index f5676ae..6074213 100644
--- a/src/enums/rarities.ts
+++ b/src/enums/rarity.ts
@@ -1,4 +1,4 @@
-export enum Rarities {
+export enum Rarity {
     AmazingRare = "Amazing Rare",
     Common = "Common",
     Legend = "LEGEND",
diff --git a/src/enums/subtypes.ts b/src/enums/subtype.ts
similarity index 96%
rename from src/enums/subtypes.ts
rename to src/enums/subtype.ts
index cdd1c37..0f29aa9 100644
--- a/src/enums/subtypes.ts
+++ b/src/enums/subtype.ts
@@ -1,4 +1,4 @@
-export enum Subtypes {
+export enum Subtype {
     Break = "BREAK",
     Baby = "Baby",
     Basic = "Basic",
diff --git a/src/enums/supertypes.ts b/src/enums/supertype.ts
similarity index 74%
rename from src/enums/supertypes.ts
rename to src/enums/supertype.ts
index 4c735b8..60bfbf0 100644
--- a/src/enums/supertypes.ts
+++ b/src/enums/supertype.ts
@@ -1,4 +1,4 @@
-export enum Supertypes {
+export enum Supertype {
     Energy = "Energy",
     Pokemon = "Pokémon",
     Trainer = "Trainer"
diff --git a/src/enums/types.ts b/src/enums/type.ts
similarity index 92%
rename from src/enums/types.ts
rename to src/enums/type.ts
index c892b54..2cb64b4 100644
--- a/src/enums/types.ts
+++ b/src/enums/type.ts
@@ -1,4 +1,4 @@
-export enum Types {
+export enum Type {
     Colorless = "Colorless",
     Darkness = "Darkness",
     Dragon = "Dragon",