diff --git a/lib/galaxy/visualization/genomes.py b/lib/galaxy/visualization/genomes.py
index 1e780af553b..3624f087e3b 100644
--- a/lib/galaxy/visualization/genomes.py
+++ b/lib/galaxy/visualization/genomes.py
@@ -11,7 +11,7 @@ from galaxy.exceptions import (
     ObjectNotFound,
     ReferenceDataError,
 )
-from galaxy.structured_app import MinimalManagerApp
+from galaxy.structured_app import StructuredApp
 from galaxy.util.bunch import Bunch
 
 log = logging.getLogger(__name__)
@@ -197,7 +197,7 @@ class Genomes:
     Provides information about available genome data and methods for manipulating that data.
     """
 
-    def __init__(self, app: MinimalManagerApp):
+    def __init__(self, app: StructuredApp):
         self.app = app
         # Create list of genomes from app.genome_builds
         self.genomes: Dict[str, Genome] = {}
diff --git a/setup.cfg b/setup.cfg
index f63670c32f9..39e3aae4498 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -80,8 +80,6 @@ check_untyped_defs = False
 check_untyped_defs = False
 [mypy-galaxy.web.framework.middleware.error]
 check_untyped_defs = False
-[mypy-galaxy.visualization.genomes]
-check_untyped_defs = False
 [mypy-galaxy.visualization.data_providers.phyloviz.baseparser]
 check_untyped_defs = False
 [mypy-galaxy.util.topsort]