diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9eae4567e..4d2ee55e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -346,9 +346,8 @@ if (MSVC)
 endif()
 
 if (APPLE AND BUILD_SHARED_LIBS)
-	set(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib"
-		CACHE PATH
-		"Default install directory on macOS")
+	# Set the default install directory on macOS
+	set(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib")
 endif()
 
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