diff --git a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/DatabaseItemNotFoundException.java b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/DatabaseItemNotFoundException.java
index a22e21cd..b2c87982 100644
--- a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/DatabaseItemNotFoundException.java
+++ b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/DatabaseItemNotFoundException.java
@@ -2,7 +2,7 @@
 
 import javax.servlet.http.HttpServletResponse;
 
-public class DatabaseItemNotFoundException extends WebAppException
+public final class DatabaseItemNotFoundException extends WebAppException
 {
   /** detailed error msg */
   private String errMessage = "";
diff --git a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/MissingParameterException.java b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/MissingParameterException.java
index 1bc208a9..8db3df4d 100644
--- a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/MissingParameterException.java
+++ b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/errorhandling/MissingParameterException.java
@@ -2,7 +2,7 @@
 
 import javax.servlet.http.HttpServletResponse;
 
-public class MissingParameterException extends WebAppException
+public final class MissingParameterException extends WebAppException
 {
 	/** detailed error msg */
 	private String errMessage = "";
diff --git a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/res/AppResources.java b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/res/AppResources.java
index 954d906e..f90224bd 100644
--- a/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/res/AppResources.java
+++ b/opendcs-rest-api/src/main/java/org/opendcs/odcsapi/res/AppResources.java
@@ -65,7 +65,7 @@
  * Resources for editing, monitoring, stopping, and starting processes.
  */
 @Path("/")
-public class AppResources extends OpenDcsResource
+public final class AppResources extends OpenDcsResource
 {
 	@Context private HttpServletRequest request;
 	@Context private HttpHeaders httpHeaders;