diff --git a/tabby-ssh/src/api/interfaces.ts b/tabby-ssh/src/api/interfaces.ts
index e449561c..80b7d436 100644
--- a/tabby-ssh/src/api/interfaces.ts
+++ b/tabby-ssh/src/api/interfaces.ts
@@ -49,8 +49,12 @@ export interface ForwardedPortConfig {
     description: string
 }
 
-export const ALGORITHM_BLACKLIST = [
+export let ALGORITHM_BLACKLIST = [
     // cause native crashes in node crypto, use EC instead
     'diffie-hellman-group-exchange-sha256',
     'diffie-hellman-group-exchange-sha1',
 ]
+
+if (!process.env.TABBY_ENABLE_SSH_ALG_BLACKLIST) {
+    ALGORITHM_BLACKLIST = []
+}