diff --git a/gpx.cpp b/gpx.cpp
index 27fa8ae..a731340 100644
--- a/gpx.cpp
+++ b/gpx.cpp
@@ -49,7 +49,7 @@ GPX::~GPX() {
 	delete root;
 }
 
-Caches GPX::get_user_caches(std::string uuid, int count) {
+Caches GPX::get_user_caches(__attribute__((unused)) std::string uuid, __attribute__((unused)) int count) {
 	Caches list;
 
 	for (auto& el : items) {
diff --git a/ocdb.cpp b/ocdb.cpp
index 4b2f2bf..950f423 100644
--- a/ocdb.cpp
+++ b/ocdb.cpp
@@ -176,9 +176,9 @@ bool OCdb::update_cache(json j) {
 		sql += i.first + ',';
 	sql.pop_back();
 	sql += ") VALUES ('" + code + "',";
-	for (auto& i : fields)
+	for (__attribute__((unused)) auto& i : fields)
 		sql += "?,";
-	for (auto& i : fields2)
+	for (__attribute__((unused)) auto& i : fields2)
 		sql += "?,";
 	sql.pop_back();
 	sql += ") ON CONFLICT(code) DO UPDATE SET ";
@@ -233,7 +233,7 @@ bool OCdb::update_log(json j) {
 		sql += i.first + ',';
 	sql.pop_back();
 	sql += ") VALUES ('" + uuid + "',";
-	for (auto& i : fields)
+	for (__attribute__((unused)) auto& i : fields)
 		sql += "?,";
 	sql.pop_back();
 	sql += ") ON CONFLICT(uuid) DO UPDATE SET ";
@@ -311,7 +311,7 @@ Caches OCdb::get_user_caches_not_found(std::string uuid) {
 	return cc;
 }
 
-Caches OCdb::get_user_caches(std::string uuid, int count) {
+Caches OCdb::get_user_caches(std::string uuid, __attribute__((unused)) int count) {
 	int res;
 	Caches cc;
 	Cache c;
diff --git a/okapi.cpp b/okapi.cpp
index 41fa7b6..9aac9e5 100644
--- a/okapi.cpp
+++ b/okapi.cpp
@@ -17,7 +17,7 @@ static const std::string OKAPI_username = "services/users/by_username";
 static const std::string OKAPI_changelog = "services/replicate/changelog";
 
 // Callback for cURL easy interface used to save received output to std::string object
-size_t Okapi::write_cb(char* ptr, size_t size, size_t nmemb, void* userdata) {
+size_t Okapi::write_cb(char* ptr, __attribute__((unused)) size_t size, size_t nmemb, void* userdata) {
 	std::string* str = reinterpret_cast<std::string*>(userdata);
 	str->append(ptr, nmemb);
 	return nmemb;