diff --git a/src/NetscriptFunctions/Singularity.ts b/src/NetscriptFunctions/Singularity.ts
index c4a89022a..5b6df98a3 100644
--- a/src/NetscriptFunctions/Singularity.ts
+++ b/src/NetscriptFunctions/Singularity.ts
@@ -48,6 +48,7 @@ import { FactionInfos } from "../Faction/FactionInfo";
 import { InternalAPI, NetscriptContext } from "src/Netscript/APIWrapper";
 import { BlackOperationNames } from "../Bladeburner/data/BlackOperationNames";
 import { enterBitNode } from "../RedPill";
+import { FactionNames } from "../Faction/data/FactionNames";
 
 export function NetscriptSingularity(player: IPlayer, workerScript: WorkerScript): InternalAPI<ISingularity> {
   const getAugmentation = function (_ctx: NetscriptContext, name: string): Augmentation {
@@ -1173,6 +1174,13 @@ export function NetscriptSingularity(player: IPlayer, workerScript: WorkerScript
           );
           return false;
         }
+        if (faction.name === FactionNames.ChurchOfTheMachineGod || faction.name === FactionNames.Bladeburners) {
+          workerScript.log(
+            "donateToFaction",
+            () => `You can't donate to '${facName}' because they do not accept donations`,
+          );
+          return false;
+        }
         if (typeof amt !== "number" || amt <= 0 || isNaN(amt)) {
           workerScript.log("donateToFaction", () => `Invalid donation amount: '${amt}'.`);
           return false;