diff --git a/src/core/crypto/aes_util_openssl.cpp b/src/core/crypto/aes_util_openssl.cpp
index 3cba97d5de..c1b6e671d5 100644
--- a/src/core/crypto/aes_util_openssl.cpp
+++ b/src/core/crypto/aes_util_openssl.cpp
@@ -1,3 +1,7 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #ifdef YUZU_USE_OPENSSL_CRYPTO
 
 #include <map>
diff --git a/src/core/crypto/crypto.h b/src/core/crypto/crypto.h
index aa143cdd52..7852ece112 100644
--- a/src/core/crypto/crypto.h
+++ b/src/core/crypto/crypto.h
@@ -1,3 +1,7 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #pragma once
 
 #include <cstdlib>
diff --git a/src/core/crypto/crypto_mbedtls.cpp b/src/core/crypto/crypto_mbedtls.cpp
index 7bea7eadb1..3ee62cecc1 100644
--- a/src/core/crypto/crypto_mbedtls.cpp
+++ b/src/core/crypto/crypto_mbedtls.cpp
@@ -1,3 +1,7 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #ifdef YUZU_USE_MBEDTLS_CRYPTO
 
 #include <mbedtls/bignum.h>
diff --git a/src/core/crypto/crypto_openssl.cpp b/src/core/crypto/crypto_openssl.cpp
index 062330a13c..91bcca8d2b 100644
--- a/src/core/crypto/crypto_openssl.cpp
+++ b/src/core/crypto/crypto_openssl.cpp
@@ -1,3 +1,7 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
 #ifdef YUZU_USE_OPENSSL_CRYPTO
 
 #include <openssl/bn.h>
diff --git a/src/tests/core/crypto.cpp b/src/tests/core/crypto.cpp
index e4d739a1c3..c8362596e1 100644
--- a/src/tests/core/crypto.cpp
+++ b/src/tests/core/crypto.cpp
@@ -1,3 +1,6 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
 
 #include <catch2/catch.hpp>