diff --git a/app/boards/intel_adsp_ace30_ptl.conf b/app/boards/intel_adsp_ace30_ptl.conf
index d6dfe492e81e..1aab3daf3d03 100644
--- a/app/boards/intel_adsp_ace30_ptl.conf
+++ b/app/boards/intel_adsp_ace30_ptl.conf
@@ -35,6 +35,7 @@ CONFIG_COLD_STORE_EXECUTE_DRAM=y
 
 # SOF / loadable modules
 CONFIG_INTEL_MODULES=y
+CONFIG_LIBRARY_AUTH_SUPPORT=y
 CONFIG_LIBRARY_MANAGER=y
 CONFIG_LIBRARY_BASE_ADDRESS=0xa0688000
 CONFIG_LIBRARY_BUILD_LIB=y