diff --git a/CMakeLists.txt b/CMakeLists.txt
index 214e326..458d382 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,15 +47,14 @@ CHECK_FUNCTION_EXISTS ("resizeterm" HAVE_RESIZETERM)
 
 # Project source files
 set (project_sources ${PROJECT_NAME}.c)
-set (project_headers ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+set (project_headers ${PROJECT_BINARY_DIR}/config.h)
 
 # Project libraries
 set (project_libraries ${dependencies_LIBRARIES} termo-static)
 
 # Generate a configuration file
-configure_file (${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
-	${CMAKE_CURRENT_BINARY_DIR}/config.h)
-include_directories (${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
+configure_file (${PROJECT_SOURCE_DIR}/config.h.in ${PROJECT_BINARY_DIR}/config.h)
+include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR})
 
 # Build the main executable and link it
 add_executable (${PROJECT_NAME} ${project_sources} ${project_headers})
@@ -70,7 +69,7 @@ install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
 set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Terminal drawing application")
 set (CPACK_PACKAGE_VENDOR "Premysl Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Janouch <p.janouch@gmail.com>")
-set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
+set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
 set (CPACK_PACKAGE_VERSION_MAJOR ${project_VERSION_MAJOR})
 set (CPACK_PACKAGE_VERSION_MINOR ${project_VERSION_MINOR})
 set (CPACK_PACKAGE_VERSION_PATCH ${project_VERSION_PATCH})