diff --git a/src/ape/api/config.py b/src/ape/api/config.py
index d4560a451d..0c2e5cbd7a 100644
--- a/src/ape/api/config.py
+++ b/src/ape/api/config.py
@@ -221,7 +221,7 @@ def validate_model(cls, model):
             if fixed_deps:
                 fixed_model["dependencies"] = fixed_deps
 
-        # field: contracs_folder: Handle if given Path object.
+        # field: contracts_folder: Handle if given Path object.
         if "contracts_folder" in fixed_model and isinstance(fixed_model["contracts_folder"], Path):
             fixed_model["contracts_folder"] = str(fixed_model["contracts_folder"])
 
@@ -330,9 +330,9 @@ def get_plugin_config(self, name: str) -> Optional[PluginConfig]:
             # Already decoded.
             return cfg
 
-        for plugin_name, config_class in self.plugin_manager.config_class:
+        for plugin_name, config_class in self._get_config_plugin_classes():
             cls: type[PluginConfig] = config_class  # type: ignore
-            if plugin_name != name:
+            if plugin_name.replace("-", "_") != name:
                 continue
 
             if cls != ConfigDict:
@@ -347,6 +347,10 @@ def get_plugin_config(self, name: str) -> Optional[PluginConfig]:
 
         return None
 
+    def _get_config_plugin_classes(self):
+        # NOTE: Abstracted for easily mocking in tests.
+        return self.plugin_manager.config_class
+
     def get_custom_ecosystem_config(self, name: str) -> Optional[PluginConfig]:
         name = name.replace("-", "_")
         if not (networks := self.get_plugin_config("networks")):
diff --git a/tests/functional/test_config.py b/tests/functional/test_config.py
index 87efd0e0e8..1e9e76111c 100644
--- a/tests/functional/test_config.py
+++ b/tests/functional/test_config.py
@@ -8,7 +8,7 @@
 from ape.exceptions import ConfigError
 from ape.managers.config import CONFIG_FILE_NAME, merge_configs
 from ape.types import GasLimit
-from ape_ethereum.ecosystem import NetworkConfig
+from ape_ethereum.ecosystem import EthereumConfig, NetworkConfig
 from ape_networks import CustomNetwork
 from tests.functional.conftest import PROJECT_WITH_LONG_CONTRACTS_FOLDER
 
@@ -314,3 +314,35 @@ def test_custom_network():
     assert network.name == "mytestnet"
     assert network.chain_id == chain_id
     assert network.ecosystem == "ethereum"
+
+
+def test_get_config(config):
+    actual = config.get_config("ethereum")
+    assert isinstance(actual, EthereumConfig)
+
+
+def test_get_config_hyphen_in_plugin_name(config):
+    """
+    Tests against a bug noticed with ape-polygon-zkevm installed
+    on Ape 0.8.0 release where the config no longer worked.
+    """
+
+    class CustomConfig(PluginConfig):
+        x: int = 123
+
+    mock_cfg_with_hyphens = CustomConfig
+    original_method = config.local_project.config._get_config_plugin_classes
+
+    # Hack in the fake plugin to test the behavior.
+    def hacked_in_method():
+        yield from [*list(original_method()), ("mock-plugin", mock_cfg_with_hyphens)]
+
+    config.local_project.config._get_config_plugin_classes = hacked_in_method
+
+    try:
+        cfg = config.get_config("mock-plugin")
+        assert isinstance(cfg, CustomConfig)
+        assert cfg.x == 123
+
+    finally:
+        config.local_project.config._get_config_plugin_classes = original_method
diff --git a/tests/functional/test_ecosystem.py b/tests/functional/test_ecosystem.py
index 618c512af1..070b54bf41 100644
--- a/tests/functional/test_ecosystem.py
+++ b/tests/functional/test_ecosystem.py
@@ -974,7 +974,21 @@ def test_default_network_name_when_not_set_and_no_local_uses_only(
 
     with project.temp_config(networks={"custom": [net]}):
         ecosystem = project.network_manager.get_ecosystem(ecosystem_name)
-        assert ecosystem.default_network_name == only_network
+        actual = ecosystem.default_network_name
+
+        if actual == LOCAL_NETWORK_NAME:
+            # For some reason, this test is flake-y. Offer more info
+            # to try and debug when this happens (intermittent CI failure).
+            all_nets = ", ".join([x.name for x in ecosystem.networks])
+            pytest.fail(
+                f"assert '{LOCAL_NETWORK_NAME}' == '{only_network}'. More info below:\n"
+                f"ecosystem_name={ecosystem.name}\n"
+                f"networks={all_nets}\n"
+                f"type={type(ecosystem)}"
+            )
+        else:
+            # This should pass.
+            assert ecosystem.default_network_name == only_network
 
 
 def test_decode_custom_error(chain, ethereum):