diff --git a/Source/Core/Common/Crypto/bn.cpp b/Source/Core/Common/Crypto/bn.cpp
index 339b269d39..fa38b4618d 100644
--- a/Source/Core/Common/Crypto/bn.cpp
+++ b/Source/Core/Common/Crypto/bn.cpp
@@ -1,6 +1,5 @@
 // Copyright 2007,2008  Segher Boessenkool  <segher@kernel.crashing.org>
-// Licensed under the terms of the GNU GPL, version 2
-// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <cstdio>
 #include <cstring>
diff --git a/Source/Core/Common/Crypto/ec.cpp b/Source/Core/Common/Crypto/ec.cpp
index 5d6099ae79..08a2aa00ea 100644
--- a/Source/Core/Common/Crypto/ec.cpp
+++ b/Source/Core/Common/Crypto/ec.cpp
@@ -1,9 +1,6 @@
 // Copyright 2010 Dolphin Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
 // Copyright 2007,2008  Segher Boessenkool  <segher@kernel.crashing.org>
-// Licensed under the terms of the GNU GPL, version 2
-// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
 #include <cstring>
diff --git a/Source/Core/Common/Crypto/ec.h b/Source/Core/Common/Crypto/ec.h
index 5b21dd96cc..1f42ad3e87 100644
--- a/Source/Core/Common/Crypto/ec.h
+++ b/Source/Core/Common/Crypto/ec.h
@@ -1,6 +1,5 @@
 // Copyright 2007,2008  Segher Boessenkool  <segher@kernel.crashing.org>
-// Licensed under the terms of the GNU GPL, version 2
-// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once