diff --git a/DPG/Tasks/TOF/tofOfflineCalib.cxx b/DPG/Tasks/TOF/tofOfflineCalib.cxx
index ff48d80903a..1e47cd164d6 100644
--- a/DPG/Tasks/TOF/tofOfflineCalib.cxx
+++ b/DPG/Tasks/TOF/tofOfflineCalib.cxx
@@ -109,15 +109,7 @@ struct tofOfflineCalib {
       // lOutCalib->Add(lastSubList);
     }
 
-    constexpr auto responseEl = ResponseImplementation<PID::Electron>();
-    constexpr auto responseMu = ResponseImplementation<PID::Muon>();
     constexpr auto responsePi = ResponseImplementation<PID::Pion>();
-    constexpr auto responseKa = ResponseImplementation<PID::Kaon>();
-    constexpr auto responsePr = ResponseImplementation<PID::Proton>();
-    constexpr auto responseDe = ResponseImplementation<PID::Deuteron>();
-    constexpr auto responseTr = ResponseImplementation<PID::Triton>();
-    constexpr auto responseHe = ResponseImplementation<PID::Helium3>();
-    constexpr auto responseAl = ResponseImplementation<PID::Alpha>();
 
     uint8_t lastTRDLayer = 0;
 
diff --git a/dependencies/O2PhysicsCompileFlags.cmake b/dependencies/O2PhysicsCompileFlags.cmake
index 544ca068ca3..dafc92f142d 100644
--- a/dependencies/O2PhysicsCompileFlags.cmake
+++ b/dependencies/O2PhysicsCompileFlags.cmake
@@ -11,7 +11,7 @@
 
 include_guard()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-error -Werror=unused-variable")
 
 IF (ENABLE_TIMETRACE)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ftime-trace")