diff --git a/common/js/types.d.ts b/common/js/types.d.ts
index cca594b4d..4aa7c179e 100644
--- a/common/js/types.d.ts
+++ b/common/js/types.d.ts
@@ -169,61 +169,6 @@ export interface Difficulties {
     "gitadora:Gita": "BASIC" | "ADVANCED" | "EXTREME" | "MASTER" | "BASS BASIC" | "BASS ADVANCED" | "BASS EXTREME" | "BASS MASTER";
     "gitadora:Dora": "BASIC" | "ADVANCED" | "EXTREME" | "MASTER";
 }
-export interface CustomRatings {
-    iidx: {
-        SP: {
-            BPI: number;
-            "K%": number;
-        };
-        DP: {
-            BPI: number;
-        };
-    };
-    popn: {
-        "9B": Record<string, never>;
-    };
-    sdvx: {
-        Single: {
-            VF4: number;
-            VF5: number;
-        };
-    };
-    usc: {
-        Single: {
-            VF4: number;
-            VF5: number;
-        };
-    };
-    ddr: {
-        SP: {
-            MFCP: integer;
-        };
-        DP: {
-            MFCP: integer;
-        };
-    };
-    maimai: {
-        Single: Record<string, never>;
-    };
-    jubeat: {
-        Single: {
-            jubility: number;
-        };
-    };
-    museca: {
-        Single: Record<string, never>;
-    };
-    bms: {
-        "7K": Record<string, never>;
-        "14K": Record<string, never>;
-    };
-    chunithm: {
-        Single: Record<string, never>;
-    };
-    gitadora: {
-        Single: Record<string, never>;
-    };
-}
 /**
  * An alias for number, that makes part of the code self-documenting.
  * Note that if it were possible to enforce integer-y ness, then I would absolutely do so here
@@ -572,7 +517,7 @@ export interface PublicUserDocument extends MongoDBDocument {
     clan: string | null;
 }
 export interface UGSRatingsLookup {
-    "iidx:SP": "BPI" | "K%" | "ktRating" | "ktLampRating";
+    "iidx:SP": "BPI" | "ktRating" | "ktLampRating";
     "iidx:DP": "BPI" | "ktRating" | "ktLampRating";
     "popn:9B": never;
     "sdvx:Single": "VF6";
diff --git a/common/src/types.ts b/common/src/types.ts
index a0caba8f2..822e43c6b 100644
--- a/common/src/types.ts
+++ b/common/src/types.ts
@@ -306,62 +306,6 @@ export interface Difficulties {
 	"gitadora:Dora": "BASIC" | "ADVANCED" | "EXTREME" | "MASTER";
 }
 
-export interface CustomRatings {
-	iidx: {
-		SP: {
-			BPI: number;
-			"K%": number;
-		};
-		DP: {
-			BPI: number;
-		};
-	};
-	popn: {
-		"9B": Record<string, never>;
-	};
-	sdvx: {
-		Single: {
-			VF4: number;
-			VF5: number;
-		};
-	};
-	usc: {
-		Single: {
-			VF4: number;
-			VF5: number;
-		};
-	};
-	ddr: {
-		SP: {
-			MFCP: integer;
-		};
-		DP: {
-			MFCP: integer;
-		};
-	};
-	maimai: {
-		Single: Record<string, never>;
-	};
-	jubeat: {
-		Single: {
-			jubility: number;
-		};
-	};
-	museca: {
-		Single: Record<string, never>;
-	};
-	bms: {
-		"7K": Record<string, never>;
-		"14K": Record<string, never>;
-	};
-	chunithm: {
-		Single: Record<string, never>;
-	};
-	gitadora: {
-		Single: Record<string, never>;
-	};
-}
-
 /**
  * An alias for number, that makes part of the code self-documenting.
  * Note that if it were possible to enforce integer-y ness, then I would absolutely do so here
@@ -778,7 +722,7 @@ export interface PublicUserDocument extends MongoDBDocument {
 }
 
 export interface UGSRatingsLookup {
-	"iidx:SP": "BPI" | "K%" | "ktRating" | "ktLampRating";
+	"iidx:SP": "BPI" | "ktRating" | "ktLampRating";
 	"iidx:DP": "BPI" | "ktRating" | "ktLampRating";
 	"popn:9B": never; // @todo
 	"sdvx:Single": "VF6";