diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7baa966cc54..d3c81fd1b38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -449,6 +449,12 @@ install(
   FILES_MATCHING
   PATTERN "*.h"
 )
+install(
+  DIRECTORY runtime/executor/
+  DESTINATION include/executorch/runtime/executor
+  FILES_MATCHING
+  PATTERN "*.h"
+)
 install(
   DIRECTORY runtime/kernel/
   DESTINATION include/executorch/runtime/kernel
@@ -546,6 +552,12 @@ endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_MODULE)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/module)
+  install(
+    DIRECTORY extension/module/
+    DESTINATION include/executorch/extension/module
+    FILES_MATCHING
+    PATTERN "*.h"
+  )
 endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_LLM)