diff --git a/include/frnetlib/Http.h b/include/frnetlib/Http.h
index b8b1a18..17d6a77 100644
--- a/include/frnetlib/Http.h
+++ b/include/frnetlib/Http.h
@@ -139,7 +139,7 @@ namespace fr
          * @param key The name of the GET variable
          * @return A reference to the GET variable
          */
-        std::string &get(const std::string &key);
+        std::string &get(std::string key);
 
         /*!
         * Returns a reference to a POST variable.
@@ -150,7 +150,7 @@ namespace fr
         * @param key The name of the POST variable
         * @return A reference to the POST variable
         */
-        std::string &post(const std::string &key);
+        std::string &post(std::string key);
 
         /*!
         * Returns a reference to a header.
@@ -161,7 +161,7 @@ namespace fr
         * @param key The name of the header
         * @return A reference to the header
         */
-        std::string &header(const std::string &key);
+        std::string &header(std::string key);
 
 
         /*!
@@ -170,7 +170,7 @@ namespace fr
          * @param key The name of the GET variable
          * @return True if it does. False otherwise.
          */
-        bool get_exists(const std::string &key) const;
+        bool get_exists(std::string key) const;
 
         /*!
          * Checks to see if a given POST variable exists
@@ -178,7 +178,7 @@ namespace fr
          * @param key The name of the POST variable
          * @return True if it does. False otherwise.
          */
-        bool post_exists(const std::string &key) const;
+        bool post_exists(std::string key) const;
 
         /*!
          * Checks to see if a given header exists.
@@ -186,7 +186,7 @@ namespace fr
          * @param key The name of the header
          * @return True if it does. False otherwise.
          */
-        bool header_exists(const std::string &key) const;
+        bool header_exists(std::string key) const;
 
         /*!
          * Returns the requested URI
diff --git a/src/Http.cpp b/src/Http.cpp
index ce24504..e53a342 100644
--- a/src/Http.cpp
+++ b/src/Http.cpp
@@ -48,33 +48,39 @@ namespace fr
         body = body_;
     }
 
-    std::string &Http::get(const std::string &key)
+    std::string &Http::get(std::string key)
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return get_data[key];
     }
 
-    std::string &Http::post(const std::string &key)
+    std::string &Http::post(std::string key)
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return post_data[key];
     }
 
-    bool Http::get_exists(const std::string &key) const
+    bool Http::get_exists(std::string key) const
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return get_data.find(key) != get_data.end();
     }
 
-    bool Http::post_exists(const std::string &key) const
+    bool Http::post_exists(std::string key) const
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return post_data.find(key) != post_data.end();
     }
 
-    std::string &Http::header(const std::string &key)
+    std::string &Http::header(std::string key)
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return header_data[key];
     }
 
-    bool Http::header_exists(const std::string &key) const
+    bool Http::header_exists(std::string key) const
     {
+        std::transform(key.begin(), key.end(), key.begin(), ::tolower);
         return header_data.find(key) != header_data.end();
     }
 
@@ -223,7 +229,7 @@ namespace fr
         }
         std::string header_name = str.substr(0, colon_pos);
         std::string header_value = str.substr(data_begin, data_len);
-        
+        std::transform(header_name.begin(), header_name.end(), header_name.begin(), ::tolower);
         header_data.emplace(std::move(header_name), std::move(header_value));
     }
 
diff --git a/tests/HttpRequestTest.cpp b/tests/HttpRequestTest.cpp
index 3783019..12c22d3 100644
--- a/tests/HttpRequestTest.cpp
+++ b/tests/HttpRequestTest.cpp
@@ -139,7 +139,7 @@ TEST(HttpRequestTest, post_request_construction)
     //Create a request
     fr::HttpRequest request;
     request.header("MyHeader") = "header1";
-    request.header("MyOtherHeader") = "header2";
+    request.header("myotherheader") = "header2";
     request.set_uri("/heyo/bobby");
     request.get("var") = "20";
     request.post("my_post") = "post_data";
@@ -150,7 +150,7 @@ TEST(HttpRequestTest, post_request_construction)
     //Parse it
     request = {};
     request.parse(constructed_request.c_str(), constructed_request.size());
-    ASSERT_EQ(request.header("MyHeader"), "header1");
+    ASSERT_EQ(request.header("myheader"), "header1");
     ASSERT_EQ(request.header("MyOtherHeader"), "header2");
     ASSERT_EQ(request.get_uri(), "/heyo/bobby");
     ASSERT_EQ(request.get("var"), "20");