diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90ca1c980e..06329c0699 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,6 +39,8 @@ option(DISABLE_NETWORK "Disable multiplayer functionality. Mainly for testing.")
 option(DISABLE_TTF "Disable support for TTF provided by freetype2.")
 option(ENABLE_LIGHTFX "Enable lighting effects." ON)
 
+option(DISABLE_GUI "Don't build GUI. (Headless only.)")
+
 if (FORCE32)
     set(TARGET_M "-m32")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TARGET_M}")
@@ -204,12 +206,14 @@ endif()
 # Include sub-projects
 include("${ROOT_DIR}/src/openrct2/CMakeLists.txt" NO_POLICY_SCOPE)
 include("${ROOT_DIR}/src/openrct2-cli/CMakeLists.txt" NO_POLICY_SCOPE)
-include("${ROOT_DIR}/src/openrct2-ui/CMakeLists.txt" NO_POLICY_SCOPE)
+if(NOT DISABLE_GUI)
+    include("${ROOT_DIR}/src/openrct2-ui/CMakeLists.txt" NO_POLICY_SCOPE)
+endif()
 
 # g2
 add_custom_command(
     OUTPUT g2.dat
-    COMMAND ./openrct2 sprite build \"${CMAKE_BINARY_DIR}/g2.dat\" \"${ROOT_DIR}/resources/g2/sprites.json\"
+    COMMAND ./openrct2-cli sprite build \"${CMAKE_BINARY_DIR}/g2.dat\" \"${ROOT_DIR}/resources/g2/sprites.json\"
     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
 )
 add_custom_target(g2 DEPENDS ${PROJECT} g2.dat)
@@ -256,7 +260,9 @@ if (DOWNLOAD_OBJECTS)
 endif ()
 install(TARGETS "libopenrct2" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
                               ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-install(TARGETS "openrct2" RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+if(NOT DISABLE_GUI)
+    install(TARGETS "openrct2" RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+endif()
 install(TARGETS "openrct2-cli" OPTIONAL RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/g2.dat" DESTINATION "${CMAKE_INSTALL_DATADIR}/openrct2")
 install(DIRECTORY "data/" DESTINATION "${CMAKE_INSTALL_DATADIR}/openrct2")