diff --git a/scripts/show-capabilities-by-function.py b/scripts/show-capabilities-by-function.py
index 3375c9044..6c8876581 100644
--- a/scripts/show-capabilities-by-function.py
+++ b/scripts/show-capabilities-by-function.py
@@ -125,7 +125,7 @@ def render_matches_by_function(doc: rd.ResultDocument):
     for f in doc.meta.analysis.feature_counts.functions:
         if not matches_by_function.get(f.address, {}):
             continue
-        ostream.writeln(f"function at {capa.render.verbose.format_address(addr)} with {f.count} features: ")
+        ostream.writeln(f"function at {capa.render.verbose.format_address(f.address)} with {f.count} features: ")
         for rule_name in sorted(matches_by_function[f.address]):
             ostream.writeln("  - " + rule_name)