diff --git a/.woodpecker/agent-smoke.sh b/.woodpecker/agent-smoke.sh
index 2e8eb9c..80b6160 100644
--- a/.woodpecker/agent-smoke.sh
+++ b/.woodpecker/agent-smoke.sh
@@ -67,9 +67,10 @@ get_candidates() {
         if (match(p, /^[a-z][a-zA-Z0-9_]*_[a-zA-Z0-9_]+/)) {
           word = substr(p, RSTART, RLENGTH)
           rest = substr(p, RSTART + RLENGTH, 1)
-          # Skip: case labels (word) or word|), Python/jq patterns (word:),
-          #        object method calls (word.method), assignments (word=)
-          if (rest == ")" || rest == "|" || rest == ":" || rest == "." || rest == "=") continue
+          # Skip: function definitions (word(), case labels (word) or word|),
+          #        Python/jq patterns (word:), object method calls (word.method),
+          #        assignments (word=)
+          if (rest == "(" || rest == ")" || rest == "|" || rest == ":" || rest == "." || rest == "=") continue
           print word
         }
       }