diff --git a/include/security_headers.hpp b/include/security_headers.hpp
index c0855f4..2a2eb40 100644
--- a/include/security_headers.hpp
+++ b/include/security_headers.hpp
@@ -16,8 +16,11 @@
                                                  "includeSubdomains");
 
     res.addHeader(bf::pragma, "no-cache");
-    res.addHeader(bf::cache_control, "no-store, max-age=0");
 
+    if (res.getHeaderValue(bf::cache_control).empty())
+    {
+        res.addHeader(bf::cache_control, "no-store, max-age=0");
+    }
     res.addHeader("X-Content-Type-Options", "nosniff");
 
     std::string_view contentType = res.getHeaderValue("Content-Type");