diff --git a/CMakeLists.txt b/CMakeLists.txt
index bd4dd654..113dd735 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -171,7 +171,12 @@ option(GLM_INSTALL_ENABLE "GLM install" ON)
 
 set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm")
 if (GLM_INSTALL_ENABLE)
-	install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+	install(DIRECTORY glm
+		DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+		FILES_MATCHING
+			PATTERN "*.h"
+			PATTERN "*.hpp"
+			PATTERN "*.inl")
 	install(FILES "${CMAKE_CURRENT_BINARY_DIR}/experimental.hpp" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/glm)
 endif()