diff --git a/home/gpg.nix b/home/gpg.nix
index ad513fe..5fb8c2f 100644
--- a/home/gpg.nix
+++ b/home/gpg.nix
@@ -9,7 +9,11 @@
         trust = "ultimate";
       }
       {
-        source = ./yubikey_pgp_public.asc;
+        source = ./gpg_yubikey_5.asc;
+        trust = "ultimate";
+      }
+      {
+        source = ./gpg_yubikey_5c.asc;
         trust = "ultimate";
       }
     ];
diff --git a/home/yubikey_pgp_public.asc b/home/gpg_yubikey_5.asc
similarity index 100%
rename from home/yubikey_pgp_public.asc
rename to home/gpg_yubikey_5.asc
diff --git a/home/gpg_yubikey_5c.asc b/home/gpg_yubikey_5c.asc
new file mode 100644
index 0000000..2c47b17
--- /dev/null
+++ b/home/gpg_yubikey_5c.asc
@@ -0,0 +1,17 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+mDMEYoS1aBYJKwYBBAHaRw8BAQdAMONfpToBw65YqVvcbUqEpWuTh78TxCNOoTAe
+tWUnrq60IFNhbSBXIChZdWJpa2V5IDVjKSA8c2FtQHdsY3guY2M+iI4EExYKADYW
+IQS8Jn8a23JUG8b+G9n/wBE12fI5cwUCYoS1aAIbAwQLCQgHBBUKCQgFFgIDAQAC
+HgUCF4AACgkQ/8ARNdnyOXMVVgD/e34hxa37N3fxCJefw/M61ET9v8mCz//78t0x
+ZEeOscoA/jlwH77jrQmvqV+wn1506rdgtJ5D+1kYwv8S7y5aYVUFuDMEYoS1aBYJ
+KwYBBAHaRw8BAQdAgsXDZjZHGBVn8ZUfp6bM+aU8aODIRoTYM6TMBJBLtfWIeAQY
+FgoAIBYhBLwmfxrbclQbxv4b2f/AETXZ8jlzBQJihLVoAhsgAAoJEP/AETXZ8jlz
+JA8A/iAEolC9JbZZq66PvEJ19tkbfWt7GYoLvVSM2p+HxzKpAP90sQc5VWSpOY0K
+SXBgoP7PcGv4zVS7SLvSVdeu4ZjVB7g4BGKEtWgSCisGAQQBl1UBBQEBB0DrkTeo
+aTg7VZppvI2tGTOHnGDbAwYo8DaR8qiYOBOCOQMBCAeIeAQYFgoAIBYhBLwmfxrb
+clQbxv4b2f/AETXZ8jlzBQJihLVoAhsMAAoJEP/AETXZ8jlzXW8BAJ7jgsZ98gLM
+LCGHqYduLM0QJlkmYJ+cBnjrO/TU9rgrAQCPlpRit+3Pz4aSw6dCnfAz1C1ATwXO
+WKd8Rx5Zx27VCA==
+=JWyY
+-----END PGP PUBLIC KEY BLOCK-----