diff --git a/src/logid/CMakeLists.txt b/src/logid/CMakeLists.txt
index 45a9fd0..3fe8150 100644
--- a/src/logid/CMakeLists.txt
+++ b/src/logid/CMakeLists.txt
@@ -1,7 +1,8 @@
 cmake_minimum_required(VERSION 3.10)
 project(logid)
 
-set(CMAKE_CXX_STANDARD 17)
+# C++20 is only needed for string literal template parameters
+set(CMAKE_CXX_STANDARD 20)
 
 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/../CMake")
 
diff --git a/src/logid/util/mutex_queue.h b/src/logid/util/mutex_queue.h
index 9efc927..95e6f8c 100644
--- a/src/logid/util/mutex_queue.h
+++ b/src/logid/util/mutex_queue.h
@@ -26,7 +26,7 @@ template<typename data>
 class mutex_queue
 {
 public:
-    mutex_queue<data>() = default;
+    mutex_queue() = default;
     bool empty()
     {
         std::lock_guard<std::mutex> lock(_mutex);