diff --git a/src/services/importService.ts b/src/services/importService.ts
index cde182cc..a3141073 100644
--- a/src/services/importService.ts
+++ b/src/services/importService.ts
@@ -169,6 +169,7 @@ const convertPendingRecipe = (client: IPendingRecipeClient): IPendingRecipeDatab
 const convertNemesis = (client: INemesisClient): INemesisDatabase => {
     return {
         ...client,
+        fp: BigInt(client.fp),
         d: convertDate(client.d)
     };
 };
diff --git a/src/types/inventoryTypes/inventoryTypes.ts b/src/types/inventoryTypes/inventoryTypes.ts
index b7c63a75..153021fc 100644
--- a/src/types/inventoryTypes/inventoryTypes.ts
+++ b/src/types/inventoryTypes/inventoryTypes.ts
@@ -845,7 +845,7 @@ export interface IMission extends IMissionDatabase {
 }
 
 export interface INemesisBaseClient {
-    fp: bigint;
+    fp: bigint | number;
     manifest: string;
     KillingSuit: string;
     killingDamageType: number;
@@ -863,7 +863,8 @@ export interface INemesisBaseClient {
     Weakened: boolean;
 }
 
-export interface INemesisBaseDatabase extends Omit<INemesisBaseClient, "d"> {
+export interface INemesisBaseDatabase extends Omit<INemesisBaseClient, "fp" | "d"> {
+    fp: bigint;
     d: Date;
 }
 
@@ -877,7 +878,8 @@ export interface INemesisClient extends INemesisBaseClient {
     LastEnc: number;
 }
 
-export interface INemesisDatabase extends Omit<INemesisClient, "d"> {
+export interface INemesisDatabase extends Omit<INemesisClient, "fp" | "d"> {
+    fp: bigint;
     d: Date;
 }