diff --git a/CMakeLists.txt b/CMakeLists.txt
index e97c570c..f926211f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,6 @@
 cmake_minimum_required(VERSION 2.8)
 
+project(libunwind)
+
 add_subdirectory(src)
 
diff --git a/src/config.cmake b/src/config.cmake
index 8842c8cc..a60881c0 100644
--- a/src/config.cmake
+++ b/src/config.cmake
@@ -34,8 +34,8 @@ check_function_exists(ttrace HAVE_TTRACE)
 check_include_file(unistd.h HAVE_UNISTD_H)
 test_big_endian(IS_BIG_ENDIAN)
 
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake.in
+configure_file(${libunwind_SOURCE_DIR}/src/config.h.cmake.in
                ${CMAKE_CURRENT_BINARY_DIR}/include/config.h)
 
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libunwind-common.h.cmake.in
+configure_file(${libunwind_SOURCE_DIR}/src/libunwind-common.h.cmake.in
                ${CMAKE_CURRENT_BINARY_DIR}/include/libunwind-common.h)