diff --git a/dist_assets/mac/pyfa.spec b/dist_assets/mac/pyfa.spec
index f7749eec7..cd992be2d 100644
--- a/dist_assets/mac/pyfa.spec
+++ b/dist_assets/mac/pyfa.spec
@@ -30,7 +30,8 @@ added_files = [
 
 import_these = [
     'numpy.core._dtype_ctypes',  # https://github.com/pyinstaller/pyinstaller/issues/3982
-    'sqlalchemy.ext.baked'  # windows build doesn't launch without if when using sqlalchemy 1.3.x
+    'sqlalchemy.ext.baked',  # windows build doesn't launch without if when using sqlalchemy 1.3.x
+    'pkg_resources.py2_warn'  # issue 2156
 ]
 
 icon = os.path.join(os.getcwd(), "dist_assets", "mac", "pyfa.icns")
diff --git a/dist_assets/win/pyfa.spec b/dist_assets/win/pyfa.spec
index 638e837ac..db98d90e9 100644
--- a/dist_assets/win/pyfa.spec
+++ b/dist_assets/win/pyfa.spec
@@ -29,7 +29,8 @@ added_files = [
 
 import_these = [
     'numpy.core._dtype_ctypes',  # https://github.com/pyinstaller/pyinstaller/issues/3982
-    'sqlalchemy.ext.baked'  # windows build doesn't launch without if when using sqlalchemy 1.3.x
+    'sqlalchemy.ext.baked',  # windows build doesn't launch without if when using sqlalchemy 1.3.x
+    'pkg_resources.py2_warn'  # issue 2156
 ]
 
 # Walk directories that do dynamic importing