diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1adc963..2d3d132 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ RETURN()
 
 ENDIF()
 
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.1)
 project(cxxopts)
 
 enable_testing()
@@ -37,9 +37,7 @@ option(CXXOPTS_BUILD_EXAMPLES "Set to ON to build examples" ON)
 option(CXXOPTS_BUILD_TESTS "Set to ON to build tests" OFF)
 
 set(CXXOPTS_LINKER_LIBRARIES "")
-
 set(CXXOPTS_USE_UNICODE_HELP FALSE CACHE BOOL "Use ICU Unicode library")
-
 if(CXXOPTS_USE_UNICODE_HELP)
 
   find_package(PkgConfig)
@@ -48,8 +46,23 @@ if(CXXOPTS_USE_UNICODE_HELP)
 
   set(CXXOPTS_LINKER_LIBRARIES "${ICU_LDFLAGS}")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ICU_CFLAGS} -DCXXOPTS_USE_UNICODE")
-
 endif()
 
+add_library(cxxopts INTERFACE)
+target_sources(
+  cxxopts INTERFACE
+  ${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts.hpp
+  )
+target_include_directories(
+  cxxopts INTERFACE
+  include/
+  )
+target_link_libraries(
+  cxxopts
+  INTERFACE ${CXXOPTS_LINKER_LIBRARIES}
+  )
+
+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts.hpp DESTINATION include)
+
 add_subdirectory(src)
 add_subdirectory(test)
diff --git a/src/cxxopts.hpp b/include/cxxopts.hpp
similarity index 100%
rename from src/cxxopts.hpp
rename to include/cxxopts.hpp
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fd21e5d..9a79b08 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -19,9 +19,8 @@
 # THE SOFTWARE.
 
 if(CXXOPTS_BUILD_EXAMPLES)
-    add_executable(example example.cpp cxxopts.hpp)
-
-    target_link_libraries(example ${CXXOPTS_LINKER_LIBRARIES})
+    add_executable(example example.cpp)
+    target_link_libraries(example cxxopts)
 
     if (MSVC)
         target_compile_options(example PUBLIC /W2)
@@ -29,5 +28,3 @@ if(CXXOPTS_BUILD_EXAMPLES)
         target_compile_options(example PUBLIC -std=c++11 -Wall)
     endif()
 endif()
-
-install(FILES cxxopts.hpp DESTINATION include)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 4378e2a..19aa960 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,7 +1,6 @@
 if (CXXOPTS_BUILD_TESTS)
     add_executable(options_test options.cpp)
-
-    target_link_libraries(options_test ${CXXOPTS_LINKER_LIBRARIES})
+    target_link_libraries(options_test cxxopts)
 
     if (MSVC)
         target_compile_options(options_test PUBLIC /W2)
diff --git a/test/options.cpp b/test/options.cpp
index c15f6a3..76fad97 100644
--- a/test/options.cpp
+++ b/test/options.cpp
@@ -3,7 +3,7 @@
 
 #include <initializer_list>
 
-#include "../src/cxxopts.hpp"
+#include "cxxopts.hpp"
 
 class Argv {
   public: