diff --git a/tests/openpgp/Makefile.am b/tests/openpgp/Makefile.am
index cc28027e6..a6eda61c3 100644
--- a/tests/openpgp/Makefile.am
+++ b/tests/openpgp/Makefile.am
@@ -68,7 +68,9 @@ sample_keys = samplekeys/ecc-sample-1-pub.asc \
               samplekeys/ecc-sample-2-sec.asc \
               samplekeys/ecc-sample-3-sec.asc \
 	      samplekeys/eddsa-sample-1-pub.asc \
-	      samplekeys/eddsa-sample-1-sec.asc
+	      samplekeys/eddsa-sample-1-sec.asc \
+	      samplekeys/dda252ebb8ebe1af-1.asc \
+	      samplekeys/dda252ebb8ebe1af-2.asc
 
 EXTRA_DIST = defs.inc pinentry.sh $(TESTS) $(TEST_FILES) ChangeLog-2011 \
 	     mkdemodirs signdemokey $(priv_keys) $(sample_keys)
diff --git a/tests/openpgp/samplekeys/README b/tests/openpgp/samplekeys/README
index c30345f91..6f8f916e0 100644
--- a/tests/openpgp/samplekeys/README
+++ b/tests/openpgp/samplekeys/README
@@ -8,3 +8,5 @@ ecc-sample-3-pub.asc   A NIST P-521 ECC sample key.
 ecc-sample-3-sec.asc   Ditto, but the secret keyblock.
 eddsa-sample-1-pub.asc An Ed25519 sample key.
 eddsa-sample-1-sec.asc Ditto, but as protected secret keyblock.
+dda252ebb8ebe1af-1.asc rsa4096 key 1
+dda252ebb8ebe1af-2.asc rsa4096 key 2 with a long keyid collision.
diff --git a/tests/openpgp/samplekeys/dda252ebb8ebe1af-1.asc b/tests/openpgp/samplekeys/dda252ebb8ebe1af-1.asc
new file mode 100644
index 000000000..ddae954e8
--- /dev/null
+++ b/tests/openpgp/samplekeys/dda252ebb8ebe1af-1.asc
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+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+=fDJ8
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/tests/openpgp/samplekeys/dda252ebb8ebe1af-2.asc b/tests/openpgp/samplekeys/dda252ebb8ebe1af-2.asc
new file mode 100644
index 000000000..854746323
--- /dev/null
+++ b/tests/openpgp/samplekeys/dda252ebb8ebe1af-2.asc
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+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+=OEw/
+-----END PGP PUBLIC KEY BLOCK-----