diff --git a/hokey.hs b/hokey.hs
--- a/hokey.hs
+++ b/hokey.hs
@@ -276,7 +276,7 @@
            else (Just Red, Just "not a V4 key"))
         kv
     colorizePKA pka
-      | pka `elem` [RSA, EdDSA] = Colored (Just Green) Nothing pka
+      | pka `elem` [RSA, EdDSA, ECDH] = Colored (Just Green) Nothing pka
       | otherwise =
         Colored
           (Just Yellow)
@@ -284,8 +284,9 @@
           pka
     colorizePKS pka epks = uncurry Colored (colorizePKS' pka epks) (hush epks)
     colorizePKS' pka (Right pks)
-      | pka == EdDSA && pks >= 256 = (Just Green, Nothing)
-      | pka == EdDSA = (Just Yellow, Just "Public key size under 256 bits")
+      | pka `elem` [EdDSA, ECDH] && pks >= 256 = (Just Green, Nothing)
+      | pka `elem` [EdDSA, ECDH] =
+        (Just Yellow, Just "Public key size under 256 bits")
       | pka == RSA && pks >= 3072 = (Just Green, Nothing)
       | pka == RSA && pks >= 2048 =
         (Just Yellow, Just "Public key size between 2048 and 3072 bits")
diff --git a/hopenpgp-tools.cabal b/hopenpgp-tools.cabal
--- a/hopenpgp-tools.cabal
+++ b/hopenpgp-tools.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.2
 name:                hopenpgp-tools
-version:             0.23.5
+version:             0.23.6
 synopsis:            hOpenPGP-based command-line tools
 description:         command-line tools for performing some OpenPGP-related operations
 homepage:            https://salsa.debian.org/clint/hOpenPGP-tools
@@ -112,4 +112,4 @@
 source-repository this
   type:     git
   location: https://salsa.debian.org/clint/hopenpgp-tools.git
-  tag:      hopenpgp-tools/0.23.5
+  tag:      hopenpgp-tools/0.23.6