diff --git a/CMakeLists.txt b/CMakeLists.txt
index a1eda0c..af4079e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,8 +51,6 @@ else()
   endif()
 endif(BUILD_TESTING)
 
-add_subdirectory(singleheader)
-
 add_library(ada-idna::ada-idna ALIAS ada-idna)
 
 set_target_properties(
@@ -83,3 +81,8 @@ install(
   ARCHIVE COMPONENT ada-idna_development
   INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
 )
+
+install(EXPORT ada-idna_targets
+    FILE unofficial-ada-idna-config.cmake
+    NAMESPACE unofficial::ada-idna::
+    DESTINATION share/unofficial-ada-idna)