diff --git a/config.dexp b/config.dexp
index 0518657..d855f11 100644
--- a/config.dexp
+++ b/config.dexp
@@ -4202,7 +4202,7 @@ CONFIG_CRYPTO_LIB_SHA256=y
 CONFIG_ASYMMETRIC_KEY_TYPE=y
 CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
 CONFIG_X509_CERTIFICATE_PARSER=y
-# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
+CONFIG_PKCS8_PRIVATE_KEY_PARSER=m
 CONFIG_PKCS7_MESSAGE_PARSER=y
 # CONFIG_PKCS7_TEST_KEY is not set
 # CONFIG_SIGNED_PE_FILE_VERIFICATION is not set