diff --git a/toolchain/uClibc/uClibc-snapshot.config b/toolchain/uClibc/uClibc-snapshot.config
index 8ee737ba9..43dc3cd55 100644
--- a/toolchain/uClibc/uClibc-snapshot.config
+++ b/toolchain/uClibc/uClibc-snapshot.config
@@ -221,6 +221,7 @@ UCLIBC_HAS_FNMATCH=y
 # UCLIBC_HAS_NFTW is not set
 UCLIBC_HAS_GLOB=y
 UCLIBC_HAS_GNU_GLOB=y
+# UCLIBC_HAS_UTMPX is not set
 
 #
 # Library Installation Options