diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index 4e7f98b6b..e769846dd 100644
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -7220,7 +7220,7 @@ CONFIG_CRYPTO_LIB_SHA256=y
 # end of Crypto library routines
 
 CONFIG_LIB_MEMNEQ=y
-CONFIG_CRC_CCITT=y
+CONFIG_CRC_CCITT=m
 CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=m