diff --git a/.github/scripts/typos.toml b/.github/scripts/typos.toml
index 3f13afa0be..383e9b58ea 100644
--- a/.github/scripts/typos.toml
+++ b/.github/scripts/typos.toml
@@ -8,6 +8,7 @@ extend-ignore-identifiers-re = [
   "^(CNA|ser)$",
   "^(ECT0|ECT1|HELO|htpt|PASE)$",
   "^0x[0-9a-fA-F]+FUL$",  # unsigned long hex literals ending with 'F'
+  "^[0-9a-zA-Z+]{64,}$",  # possibly base64
   "^(Januar|eyeballers|HELO_smtp|kno22|optin|passin|perfec|__SecURE|SMTP_HELO|v_alue)$",
   "^(clen|req_clen|smtp_perform_helo|smtp_state_helo_resp|_stati64)$",
 ]
@@ -22,11 +23,8 @@ extend-exclude = [
   ".github/scripts/spellcheck.words",
   "docs/CIPHERS-TLS12.md",
   "docs/THANKS",
-  "docs/examples/cacertinmem.c",
-  "docs/examples/usercertinmem.c",
   "packages/*",
   "projects/Windows/*",
   "scripts/wcurl",
-  "tests/data/test652",
   "winbuild/*",
 ]