diff --git a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
index 3f91aa8d51..36cb4c1707 100644
--- a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
+++ b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
+ * Copyright (c) 2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -31,7 +32,7 @@ public:
 
     explicit UnsignedBigInteger(const u8* ptr, size_t length);
 
-    UnsignedBigInteger() { }
+    UnsignedBigInteger() = default;
 
     static UnsignedBigInteger create_invalid();
 
diff --git a/Userland/Libraries/LibCrypto/Checksum/Adler32.h b/Userland/Libraries/LibCrypto/Checksum/Adler32.h
index 3c4595465b..1f0292c020 100644
--- a/Userland/Libraries/LibCrypto/Checksum/Adler32.h
+++ b/Userland/Libraries/LibCrypto/Checksum/Adler32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, the SerenityOS developers.
+ * Copyright (c) 2020-2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -14,7 +14,7 @@ namespace Crypto::Checksum {
 
 class Adler32 : public ChecksumFunction<u32> {
 public:
-    Adler32() { }
+    Adler32() = default;
     Adler32(ReadonlyBytes data)
     {
         update(data);
diff --git a/Userland/Libraries/LibCrypto/Checksum/CRC32.h b/Userland/Libraries/LibCrypto/Checksum/CRC32.h
index 8853c38a52..97322f58e7 100644
--- a/Userland/Libraries/LibCrypto/Checksum/CRC32.h
+++ b/Userland/Libraries/LibCrypto/Checksum/CRC32.h
@@ -14,7 +14,7 @@ namespace Crypto::Checksum {
 
 class CRC32 : public ChecksumFunction<u32> {
 public:
-    CRC32() { }
+    CRC32() = default;
     CRC32(ReadonlyBytes data)
     {
         update(data);
diff --git a/Userland/Libraries/LibCrypto/Cipher/AES.h b/Userland/Libraries/LibCrypto/Cipher/AES.h
index 654475f61d..dd92484d59 100644
--- a/Userland/Libraries/LibCrypto/Cipher/AES.h
+++ b/Userland/Libraries/LibCrypto/Cipher/AES.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
+ * Copyright (c) 2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -81,7 +82,7 @@ struct AESCipherKey : public CipherKey {
             expand_decrypt_key(user_key, key_bits);
     }
 
-    virtual ~AESCipherKey() override { }
+    virtual ~AESCipherKey() override = default;
 
     size_t rounds() const { return m_rounds; }
     size_t length() const { return m_bits / 8; }
diff --git a/Userland/Libraries/LibCrypto/Cipher/Cipher.h b/Userland/Libraries/LibCrypto/Cipher/Cipher.h
index d8ab4d1aac..88178a1f38 100644
--- a/Userland/Libraries/LibCrypto/Cipher/Cipher.h
+++ b/Userland/Libraries/LibCrypto/Cipher/Cipher.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
+ * Copyright (c) 2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -82,7 +83,7 @@ struct CipherKey {
     virtual ReadonlyBytes bytes() const = 0;
     static bool is_valid_key_size(size_t) { return false; };
 
-    virtual ~CipherKey() { }
+    virtual ~CipherKey() = default;
 
 protected:
     virtual void expand_encrypt_key(ReadonlyBytes user_key, size_t bits) = 0;
diff --git a/Userland/Libraries/LibCrypto/PK/RSA.h b/Userland/Libraries/LibCrypto/PK/RSA.h
index 23dc1b3bd5..0134728093 100644
--- a/Userland/Libraries/LibCrypto/PK/RSA.h
+++ b/Userland/Libraries/LibCrypto/PK/RSA.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
+ * Copyright (c) 2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -204,7 +205,7 @@ public:
     {
     }
 
-    ~RSA_PKCS1_EME() { }
+    ~RSA_PKCS1_EME() = default;
 
     virtual void encrypt(ReadonlyBytes in, Bytes& out) override;
     virtual void decrypt(ReadonlyBytes in, Bytes& out) override;