diff --git a/src/crypto/cipher/index.js b/src/crypto/cipher/index.js
index 662a4d19..878b05c0 100644
--- a/src/crypto/cipher/index.js
+++ b/src/crypto/cipher/index.js
@@ -7,24 +7,19 @@ export async function getCipher(algo) {
     case enums.symmetric.aes192:
     case enums.symmetric.aes256:
       return aes(getCipherKeySize(algo));
+    case enums.symmetric.cast5:
+    case enums.symmetric.blowfish:
+    case enums.symmetric.twofish:
     case enums.symmetric.tripledes: {
-      const { TripleDES } = await import('./des');
-      return TripleDES;
-    }
-    case enums.symmetric.cast5: {
-      const { default: CAST5 } = await import('./cast5');
-      return CAST5;
-    }
-    case enums.symmetric.twofish: {
-      const { default: TwoFish } = await import('./twofish');
-      return TwoFish;
-    }
-    case enums.symmetric.blowfish: {
-      const { default: BlowFish } = await import('./blowfish');
-      return BlowFish;
+      const { legacyCiphers } = await import('./legacy_ciphers');
+      const cipher = legacyCiphers.get(algo);
+      if (!cipher) {
+        throw new Error('Unsupported cipher algorithm');
+      }
+      return cipher;
     }
     default:
-      throw new Error('Unsupported symmetric-key algorithm');
+      throw new Error('Unsupported cipher algorithm');
   }
 }
 
diff --git a/src/crypto/cipher/legacy_ciphers.js b/src/crypto/cipher/legacy_ciphers.js
new file mode 100644
index 00000000..f091d471
--- /dev/null
+++ b/src/crypto/cipher/legacy_ciphers.js
@@ -0,0 +1,17 @@
+/**
+ * This file is needed to dynamic import the legacy ciphers.
+ * Separate dynamic imports are not convenient as they result in multiple chunks.
+ */
+
+import { TripleDES } from './des';
+import CAST5 from './cast5';
+import TwoFish from './twofish';
+import BlowFish from './blowfish';
+import enums from '../../enums';
+
+export const legacyCiphers = new Map([
+  [enums.symmetric.tripledes, TripleDES],
+  [enums.symmetric.cast5, CAST5],
+  [enums.symmetric.blowfish, BlowFish],
+  [enums.symmetric.twofish, TwoFish]
+]);