diff --git a/nibabel/benchmarks/bench_array_to_file.py b/nibabel/benchmarks/bench_array_to_file.py
index c2bab7e95..2af8b5677 100644
--- a/nibabel/benchmarks/bench_array_to_file.py
+++ b/nibabel/benchmarks/bench_array_to_file.py
@@ -11,12 +11,12 @@
 """
 
 import sys
-from io import BytesIO  # NOQA
+from io import BytesIO  # noqa: F401
 
 import numpy as np
 from numpy.testing import measure
 
-from nibabel.volumeutils import array_to_file  # NOQA
+from nibabel.volumeutils import array_to_file  # noqa: F401
 
 from .butils import print_git_title
 
diff --git a/nibabel/benchmarks/bench_finite_range.py b/nibabel/benchmarks/bench_finite_range.py
index edd839ce6..957446884 100644
--- a/nibabel/benchmarks/bench_finite_range.py
+++ b/nibabel/benchmarks/bench_finite_range.py
@@ -15,7 +15,7 @@
 import numpy as np
 from numpy.testing import measure
 
-from nibabel.volumeutils import finite_range  # NOQA
+from nibabel.volumeutils import finite_range  # noqa: F401
 
 from .butils import print_git_title
 
diff --git a/nibabel/conftest.py b/nibabel/conftest.py
index a4f8b6de9..b16a832f2 100644
--- a/nibabel/conftest.py
+++ b/nibabel/conftest.py
@@ -5,7 +5,7 @@
 
 # Ignore warning requesting help with nicom
 with pytest.warns(UserWarning):
-    import nibabel.nicom  # noqa :401
+    import nibabel.nicom  # noqa: F401
 
 
 @pytest.fixture(scope='session', autouse=True)
diff --git a/nibabel/xmlutils.py b/nibabel/xmlutils.py
index 5d079e117..12fd30f22 100644
--- a/nibabel/xmlutils.py
+++ b/nibabel/xmlutils.py
@@ -9,7 +9,7 @@
 """Thin layer around xml.etree.ElementTree, to abstract nibabel xml support"""
 
 from io import BytesIO
-from xml.etree.ElementTree import Element, SubElement, tostring  # noqa
+from xml.etree.ElementTree import Element, SubElement, tostring  # noqa: F401
 from xml.parsers.expat import ParserCreate
 
 from .filebasedimages import FileBasedHeader
diff --git a/pyproject.toml b/pyproject.toml
index 748dc12ce..e865cd009 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -124,6 +124,7 @@ select = [
     "FURB",
     "I",
     "PERF",
+    "PGH",
     "PIE",
     "PLE",
     "PT",