diff --git a/gtk/CMakeLists.txt b/gtk/CMakeLists.txt
index e0302903..36201b71 100644
--- a/gtk/CMakeLists.txt
+++ b/gtk/CMakeLists.txt
@@ -40,7 +40,7 @@ add_compile_definitions(HAVE_LIBPNG
                         SNES9XLOCALEDIR=\"${LOCALEDIR}\")
 set(INCLUDES ../apu/bapu ../ src)
 set(SOURCES)
-set(ARGS -Wall -Wno-unused-parameter -Wno-unused-variable -Wno-nullability-completeness)
+set(ARGS -Wall -Wno-unused-parameter -Wno-unused-variable)
 set(LIBS)
 set(DEFINES)
 
diff --git a/qt/CMakeLists.txt b/qt/CMakeLists.txt
index 1338abfe..09090c2f 100644
--- a/qt/CMakeLists.txt
+++ b/qt/CMakeLists.txt
@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.20)
 project(snes9x-qt VERSION 1.62)
 
+include(GNUInstallDirs)
+
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@@ -298,3 +300,5 @@ target_compile_definitions(snes9x-qt PRIVATE ${DEFINES})
 target_compile_options(snes9x-qt PRIVATE ${FLAGS})
 target_include_directories(snes9x-qt PRIVATE "../" ${INCLUDES})
 
+install(TARGETS snes9x-qt)
+install(FILES ../data/cheats.bml DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/snes9x)