diff --git a/CMakeLists.txt b/CMakeLists.txt
index d04e65a..ca282e7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,10 +17,16 @@ add_library(rcmp STATIC
 
 target_compile_features(rcmp PUBLIC cxx_std_17)
 
+target_include_directories(rcmp PRIVATE ${RCMP_EXTERNAL_DIR}/nmd/include)
+
+# Declare public include directories
+include(GNUInstallDirs)
 target_include_directories(rcmp PUBLIC
-        ${PROJECT_SOURCE_DIR}/include
-        ${RCMP_EXTERNAL_DIR}/nmd/include
-        )
+        $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
+
+
+install(DIRECTORY ${PROJECT_SOURCE_DIR}/include DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 target_compile_definitions(rcmp PUBLIC RCMP_VERSION_MAJOR=${RCMP_VERSION_MAJOR})
 target_compile_definitions(rcmp PUBLIC RCMP_VERSION_MINOR=${RCMP_VERSION_MINOR})