diff --git a/src/main/java/org/cobalyte/CommitPrefixerCheckinHandlerFactory.java b/src/main/java/org/cobalyte/CommitPrefixerCheckinHandlerFactory.java
index 69b7740..0aca06b 100644
--- a/src/main/java/org/cobalyte/CommitPrefixerCheckinHandlerFactory.java
+++ b/src/main/java/org/cobalyte/CommitPrefixerCheckinHandlerFactory.java
@@ -50,11 +50,6 @@ public class CommitPrefixerCheckinHandlerFactory extends CheckinHandlerFactory {
                     return checkBox;
                 }
 
-                @Override
-                public void refresh() {
-                    checkBox.setSelected(settings.isEnabled());
-                }
-
                 @Override
                 public void saveState() {
                     settings.setEnabled(checkBox.isSelected());
diff --git a/src/main/java/org/cobalyte/CommitPrefixerConfigurable.java b/src/main/java/org/cobalyte/CommitPrefixerConfigurable.java
index a55d1b0..da83eaa 100644
--- a/src/main/java/org/cobalyte/CommitPrefixerConfigurable.java
+++ b/src/main/java/org/cobalyte/CommitPrefixerConfigurable.java
@@ -99,7 +99,7 @@ public class CommitPrefixerConfigurable implements Configurable {
     }
 
     @Override
-    public void apply() throws ConfigurationException {
+    public void apply() {
         CommitPrefixerSettings settings = CommitPrefixerSettings.getInstance(project);
         settings.setBranchExtractionPattern(branchExtractionPatternField.getText());
         settings.setCommitMessageFormat(commitMessageFormatField.getText());