diff --git a/.codeclimate.yml b/.codeclimate.yml
index e8e85db..c281b3c 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -2,8 +2,9 @@
 engines:
   rubocop:
     enabled: true
-  fixme:
-    enabled: true
+    checks:
+      Rubocop/Lint/UnusedBlockArgument:
+        enabled: false
 ratings:
   paths:
   - "**.rb"
diff --git a/lib/oink/rails/memory_usage_logger.rb b/lib/oink/rails/memory_usage_logger.rb
index 31d3c3c..3d2bab9 100644
--- a/lib/oink/rails/memory_usage_logger.rb
+++ b/lib/oink/rails/memory_usage_logger.rb
@@ -16,10 +16,10 @@ def log_memory_usage
         begin
           memory_usage = Instrumentation::MemorySnapshot.memory
           logger.info("Memory usage: #{memory_usage} | PID: #{$$}")
-        rescue Oink::Instrumentation::MemoryDataUnavailableError => e
+        rescue Oink::Instrumentation::MemoryDataUnavailableError
           logger.error("Oink unable to retrieve memory on this system. See Oink::MemorySnapshot in source.")
         end
       end
     end
   end
-end
\ No newline at end of file
+end