diff --git a/tests/bgp_capability_test.c b/tests/bgp_capability_test.c
index 6771b57..0dbf4fb 100644
--- a/tests/bgp_capability_test.c
+++ b/tests/bgp_capability_test.c
@@ -362,6 +362,36 @@
     },
     15, SHOULD_ERR,
   },
+  { "GR-empty",
+    "GR capability, but empty.",
+    { /* hdr */		0x40, 0x0,
+    },
+    2, SHOULD_ERR,
+  },
+  { "MP-empty",
+    "MP capability, but empty.",
+    { /* hdr */		0x1, 0x0,
+    },
+    2, SHOULD_ERR,
+  },
+  { "ORF-empty",
+    "ORF capability, but empty.",
+    { /* hdr */		0x3, 0x0,
+    },
+    2, SHOULD_ERR,
+  },
+  { "AS4-empty",
+    "AS4 capability, but empty.",
+    { /* hdr */		0x41, 0x0,
+    },
+    2, SHOULD_ERR,
+  },
+  { "dyn-empty",
+    "Dynamic capability, but empty.",
+    { /* hdr */		0x42, 0x0,
+    },
+    2, SHOULD_PARSE,
+  },
   { "dyn-old",
     "Dynamic capability (deprecated version)",
     { CAPABILITY_CODE_DYNAMIC, 0x0 },