diff --git a/dart/dynamics/CMakeLists.txt b/dart/dynamics/CMakeLists.txt
index 04aeef8c25aa3..f1d1b0e1b085a 100644
--- a/dart/dynamics/CMakeLists.txt
+++ b/dart/dynamics/CMakeLists.txt
@@ -28,7 +28,7 @@ install(
 )
 
 install(
-  FILES ${detail}
+  FILES ${detail_hdrs}
   DESTINATION include/dart/dynamics/detail
   COMPONENT headers
 )