diff --git a/lib/rb/spec/backwards_compatibility_spec.rb b/lib/rb/spec/backwards_compatibility_spec.rb
index eb35a95..6c9d835 100644
--- a/lib/rb/spec/backwards_compatibility_spec.rb
+++ b/lib/rb/spec/backwards_compatibility_spec.rb
@@ -5,6 +5,7 @@
 
 context "Backwards compatibility" do
   specify "old class names should map to new classes" do
+    Thrift::DeprecationProxy.reset_deprecation_warnings
     # use an Array because a Hash will call #hash and trigger deprecation warnings
     klasses = [
       [:module, :ThriftClient,               Thrift::Client],
diff --git a/lib/rb/spec/deprecation_spec.rb b/lib/rb/spec/deprecation_spec.rb
index 4ca4ee3..77786d8 100644
--- a/lib/rb/spec/deprecation_spec.rb
+++ b/lib/rb/spec/deprecation_spec.rb
@@ -14,6 +14,10 @@
     Thrift.const_set :DEPRECATION, false
   end
 
+  before(:each) do
+    Thrift::DeprecationProxy.reset_deprecation_warnings
+  end
+
   def ensure_const_removed(name, &block)
     begin
       block.call