diff --git a/lib/wsfsp/url.c b/lib/wsfsp/url.c
index 54877fd..6fa3c9c 100644
--- a/lib/wsfsp/url.c
+++ b/lib/wsfsp/url.c
@@ -8,6 +8,7 @@ struct wsfsp_url_protocol
     char const * name;
     size_t name_length;
     int default_port;
+    bool use_tls;
 };
 
 static bool wsfsp_url_readprotocol(
@@ -16,8 +17,8 @@ static bool wsfsp_url_readprotocol(
 {
     static struct wsfsp_url_protocol const known_protocols[] =
     {
-        {"ws://", 5, 80},
-        {"wss://", 6, 443}
+        {"ws://", 5, 80, false},
+        {"wss://", 6, 443, true}
     };
     static size_t const count = (sizeof(known_protocols) / sizeof(known_protocols[0]));
 
@@ -28,6 +29,7 @@ static bool wsfsp_url_readprotocol(
         if (0 == strncmp(*data, protocol->name, protocol->name_length))
         {
             url->port = protocol->default_port;
+            url->use_tls = protocol->use_tls;
             *data = *data + protocol->name_length;
             found = true;
         }
diff --git a/lib/wsfsp/url.h b/lib/wsfsp/url.h
index bf9c7b4..2291489 100644
--- a/lib/wsfsp/url.h
+++ b/lib/wsfsp/url.h
@@ -10,6 +10,7 @@ struct wsfsp_url
     char * host;
     int port;
     char * path;
+    bool use_tls;
 };
 
 #ifdef __cplusplus
diff --git a/test/test_url.cc b/test/test_url.cc
index 7476da4..935493e 100644
--- a/test/test_url.cc
+++ b/test/test_url.cc
@@ -8,6 +8,7 @@ TEST(url, ParseWs)
     bool result = wsfsp_url_init(&url, "ws://localhost/");
     ASSERT_TRUE(result);
     ASSERT_EQ(80, url.port);
+    ASSERT_FALSE(url.use_tls);
     ASSERT_STREQ("localhost", url.host);
     ASSERT_STREQ("/", url.path);
 
@@ -20,6 +21,7 @@ TEST(url, ParswWss)
     bool result = wsfsp_url_init(&url, "wss://localhost/");
     ASSERT_TRUE(result);
     ASSERT_EQ(443, url.port);
+    ASSERT_TRUE(url.use_tls);
     ASSERT_STREQ("localhost", url.host);
     ASSERT_STREQ("/", url.path);
 
@@ -81,7 +83,7 @@ TEST(url, FailToParseMissingProtocol)
 TEST(url, FailToParseMissingPath)
 {
     struct wsfsp_url url;
-    bool result = wsfsp_url_init(&url, "wss://localhost");
+    bool result = wsfsp_url_init(&url, "ws://localhost");
     ASSERT_FALSE(result);
     ASSERT_EQ(0, url.port);
     ASSERT_EQ(nullptr, url.path);