diff --git a/include/security_headers_middleware.hpp b/include/security_headers_middleware.hpp
index 19369f9..f7bc478 100644
--- a/include/security_headers_middleware.hpp
+++ b/include/security_headers_middleware.hpp
@@ -4,47 +4,46 @@
 #include <crow/http_response.h>
 
 namespace crow {
-static const char* strict_transport_security_key = "Strict-Transport-Security";
-static const char* strict_transport_security_value =
+static const char* strictTransportSecurityKey = "Strict-Transport-Security";
+static const char* strictTransportSecurityValue =
     "max-age=31536000; includeSubdomains; preload";
 
-static const char* ua_compatability_key = "X-UA-Compatible";
-static const char* ua_compatability_value = "IE=11";
+static const char* uaCompatabilityKey = "X-UA-Compatible";
+static const char* uaCompatabilityValue = "IE=11";
 
-static const char* xframe_key = "X-Frame-Options";
-static const char* xframe_value = "DENY";
+static const char* xframeKey = "X-Frame-Options";
+static const char* xframeValue = "DENY";
 
-static const char* xss_key = "X-XSS-Protection";
-static const char* xss_value = "1; mode=block";
+static const char* xssKey = "X-XSS-Protection";
+static const char* xssValue = "1; mode=block";
 
-static const char* content_security_key = "X-Content-Security-Policy";
-static const char* content_security_value = "default-src 'self'";
+static const char* contentSecurityKey = "X-Content-Security-Policy";
+static const char* contentSecurityValue = "default-src 'self'";
 
-static const char* pragma_key = "Pragma";
-static const char* pragma_value = "no-cache";
+static const char* pragmaKey = "Pragma";
+static const char* pragmaValue = "no-cache";
 
-static const char* cache_control_key = "Cache-Control";
-static const char* cache_control_value = "no-Store,no-Cache";
+static const char* cacheControlKey = "Cache-Control";
+static const char* cacheControlValue = "no-Store,no-Cache";
 
 struct SecurityHeadersMiddleware {
-  struct context {};
+  struct Context {};
 
-  void before_handle(crow::request& req, response& res, context& ctx) {}
+  void beforeHandle(crow::Request& req, Response& res, Context& ctx) {}
 
-  void after_handle(request& req, response& res, context& ctx) {
+  void afterHandle(Request& req, Response& res, Context& ctx) {
     /*
      TODO(ed) these should really check content types.  for example,
      X-UA-Compatible header doesn't make sense when retrieving a JSON or
      javascript file.  It doesn't hurt anything, it's just ugly.
      */
-    res.add_header(strict_transport_security_key,
-                   strict_transport_security_value);
-    res.add_header(ua_compatability_key, ua_compatability_value);
-    res.add_header(xframe_key, xframe_value);
-    res.add_header(xss_key, xss_value);
-    res.add_header(content_security_key, content_security_value);
-    res.add_header(pragma_key, pragma_value);
-    res.add_header(cache_control_key, cache_control_value);
+    res.addHeader(strictTransportSecurityKey, strictTransportSecurityValue);
+    res.addHeader(uaCompatabilityKey, uaCompatabilityValue);
+    res.addHeader(xframeKey, xframeValue);
+    res.addHeader(xssKey, xssValue);
+    res.addHeader(contentSecurityKey, contentSecurityValue);
+    res.addHeader(pragmaKey, pragmaValue);
+    res.addHeader(cacheControlKey, cacheControlValue);
   }
 };
 }  // namespace crow