diff --git a/EXAMPLE_ADVISORY.md b/EXAMPLE_ADVISORY.md
index 4e04127c..aa51cea7 100644
--- a/EXAMPLE_ADVISORY.md
+++ b/EXAMPLE_ADVISORY.md
@@ -7,8 +7,7 @@ date = "2020-01-31"
 url = "https://example.com"
 #references = ["https://github.com/mystuff/mycrate/discussions/1"]
 #informational = "unmaintained"
-# Valid categories: "code-execution", "crypto-failure", "denial-of-service", "file-disclosure"
-# "format-injection", "memory-corruption", "memory-exposure", "privilege-escalation"
+# See https://docs.rs/rustsec/latest/rustsec/advisory/enum.Category.html
 categories = ["code-execution", "privilege-escalation"]
 #cvss = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
 keywords = ["example", "freeform", "keywords"]
diff --git a/README.md b/README.md
index af1b8fdd..47674bd6 100644
--- a/README.md
+++ b/README.md
@@ -75,9 +75,9 @@ url = "https://github.com/mystuff/mycrate/issues/123"
 #  - "notice" for other informational notices
 #informational = "unmaintained"
 
-# Optional: Categories this advisory falls under. Valid categories are:
-# "code-execution", "crypto-failure", "denial-of-service", "file-disclosure"
-# "format-injection", "memory-corruption", "memory-exposure", "privilege-escalation"
+# Optional: Categories this advisory falls under.
+#
+# See <https://docs.rs/rustsec/latest/rustsec/advisory/enum.Category.html>.
 categories = ["crypto-failure"]
 
 # Optional: a Common Vulnerability Scoring System score. More information
@@ -119,7 +119,7 @@ keywords = ["ssl", "mitm"]
 
 # Table of canonical paths to vulnerable functions (optional)
 # mapping to which versions impacted by this advisory used that particular
-# name (e.g. if the function was renamed between versions). 
+# name (e.g. if the function was renamed between versions).
 # The path syntax is `cratename::path::to::function`, without any
 # parameters or additional information, followed by a list of version reqs.
 [affected.functions]