diff --git a/CMakeLists.txt b/CMakeLists.txt
index bb6f877..d75e252 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,9 +23,10 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
 elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
 endif()
-# Enable all warnings as errors except unused parameter because auto-generated protobuf files trigger it,
-# and clang-tidy can cover it without false-flagging the protobuf files.
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -Wall -Wextra -Wpedantic -Werror -Wno-unused-parameter -pthread")
+# Enable all warnings as errors except nested-anon-types, as it allows us to declare an unnamed struct within an
+# anonymous union, which is allowed in the C++ standard. This appears to be a warning specific to clang++ with
+# -Wpedantic, and does not appear with g++ or MSVC
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -Wall -Wextra -Wpedantic -Werror -Wno-nested-anon-types -pthread")
 message(WARNING "Building Network Systems with build type '${CMAKE_BUILD_TYPE}' "
         "and flags: '${CMAKE_CXX_FLAGS}'")
 
diff --git a/projects/can_transceiver/src/can_transceiver_ros_intf.cpp b/projects/can_transceiver/src/can_transceiver_ros_intf.cpp
index 2cc531d..35b96d6 100644
--- a/projects/can_transceiver/src/can_transceiver_ros_intf.cpp
+++ b/projects/can_transceiver/src/can_transceiver_ros_intf.cpp
@@ -160,7 +160,7 @@ class CanTransceiverIntf : public rclcpp::Node
      *
      * @param mock_gps mock_gps received from the Mock GPS topic
      */
-    void subMockGpsCb(msg::GPS mock_gps)
+    void subMockGpsCb(msg::GPS /*mock_gps*/)
     {
         // TODO(lross03): implement this
     }