diff --git a/lib/http/headers.rb b/lib/http/headers.rb
index 5f285616..9898e220 100644
--- a/lib/http/headers.rb
+++ b/lib/http/headers.rb
@@ -147,7 +147,7 @@ def to_a
     #
     # @return [String]
     def inspect
-      "#<#{self.class} #{to_h.inspect}>"
+      "#<#{self.class}>"
     end
 
     # Returns list of header names.
diff --git a/lib/http/response.rb b/lib/http/response.rb
index 6212b5a6..5ac74c86 100644
--- a/lib/http/response.rb
+++ b/lib/http/response.rb
@@ -162,7 +162,7 @@ def parse(type = nil)
 
     # Inspect a response
     def inspect
-      "#<#{self.class}/#{@version} #{code} #{reason} #{headers.to_h.inspect}>"
+      "#<#{self.class}/#{@version} #{code} #{reason} #{mime_type}>"
     end
 
     private
diff --git a/spec/lib/http/headers_spec.rb b/spec/lib/http/headers_spec.rb
index e4ac774d..e5ae4210 100644
--- a/spec/lib/http/headers_spec.rb
+++ b/spec/lib/http/headers_spec.rb
@@ -282,7 +282,7 @@
 
     before  { headers.set :set_cookie, %w[hoo=ray woo=hoo] }
 
-    it { is_expected.to eq '#<HTTP::Headers {"Set-Cookie"=>["hoo=ray", "woo=hoo"]}>' }
+    it { is_expected.to eq "#<HTTP::Headers>" }
   end
 
   describe "#keys" do
diff --git a/spec/lib/http/response_spec.rb b/spec/lib/http/response_spec.rb
index fc4bbd7e..3ce24881 100644
--- a/spec/lib/http/response_spec.rb
+++ b/spec/lib/http/response_spec.rb
@@ -155,7 +155,7 @@
     let(:headers) { {content_type: "text/plain"} }
     let(:body)    { double to_s: "foobar" }
 
-    it { is_expected.to eq '#<HTTP::Response/1.1 200 OK {"Content-Type"=>"text/plain"}>' }
+    it { is_expected.to eq "#<HTTP::Response/1.1 200 OK text/plain>" }
   end
 
   describe "#cookies" do