diff --git a/ognibuild/debian/fix_build.py b/ognibuild/debian/fix_build.py
index cfab2e5..9db884c 100644
--- a/ognibuild/debian/fix_build.py
+++ b/ognibuild/debian/fix_build.py
@@ -443,12 +443,12 @@ def versioned_package_fixers(session, packaging_context):
 
 def apt_fixers(apt, packaging_context) -> List[BuildFixer]:
     from ..resolver.apt import AptResolver
-    from .udd import udd_tie_breaker
+    from .udd import popcon_tie_breaker
     from .build_deps import BuildDependencyTieBreaker
     apt_tie_breakers = [
         partial(python_tie_breaker, packaging_context.tree, packaging_context.subpath),
         BuildDependencyTieBreaker.from_session(apt.session),
-        udd_tie_breaker,
+        popcon_tie_breaker,
         ]
     resolver = AptResolver(apt, apt_tie_breakers)
     return [
diff --git a/ognibuild/debian/udd.py b/ognibuild/debian/udd.py
index bd2f1ce..223eb3c 100644
--- a/ognibuild/debian/udd.py
+++ b/ognibuild/debian/udd.py
@@ -41,7 +41,7 @@ class UDD(object):
         return cursor.fetchone()[0]
 
 
-def udd_tie_breaker(candidates):
+def popcon_tie_breaker(candidates):
     # TODO(jelmer): Pick package based on what appears most commonly in
     # build-depends{-indep,-arch}
     try: