diff --git a/toolchain/uClibc/uClibc-0.9.31.config b/toolchain/uClibc/uClibc-0.9.31.config
index fd1ab987ab..2f363db08f 100644
--- a/toolchain/uClibc/uClibc-0.9.31.config
+++ b/toolchain/uClibc/uClibc-0.9.31.config
@@ -135,7 +135,7 @@ UCLIBC_HAS_IPV4=y
 # UCLIBC_HAS_FULL_RPC is not set
 # UCLIBC_HAS_REENTRANT_RPC is not set
 UCLIBC_USE_NETLINK=y
-# UCLIBC_SUPPORT_AI_ADDRCONFIG is not set
+UCLIBC_SUPPORT_AI_ADDRCONFIG=y
 # UCLIBC_HAS_BSD_RES_CLOSE is not set
 UCLIBC_HAS_COMPAT_RES_STATE=y
 # UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
diff --git a/toolchain/uClibc/uClibc-0.9.32.config b/toolchain/uClibc/uClibc-0.9.32.config
index 0782b6f34a..68efac9079 100644
--- a/toolchain/uClibc/uClibc-0.9.32.config
+++ b/toolchain/uClibc/uClibc-0.9.32.config
@@ -160,7 +160,7 @@ UCLIBC_HAS_IPV4=y
 # UCLIBC_HAS_FULL_RPC is not set
 # UCLIBC_HAS_REENTRANT_RPC is not set
 UCLIBC_USE_NETLINK=y
-# UCLIBC_SUPPORT_AI_ADDRCONFIG is not set
+UCLIBC_SUPPORT_AI_ADDRCONFIG=y
 # UCLIBC_HAS_BSD_RES_CLOSE is not set
 UCLIBC_HAS_COMPAT_RES_STATE=y
 # UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
diff --git a/toolchain/uClibc/uClibc-0.9.33.config b/toolchain/uClibc/uClibc-0.9.33.config
index 4ce643a825..eb39df6eda 100644
--- a/toolchain/uClibc/uClibc-0.9.33.config
+++ b/toolchain/uClibc/uClibc-0.9.33.config
@@ -168,7 +168,7 @@ UCLIBC_HAS_IPV4=y
 # UCLIBC_HAS_FULL_RPC is not set
 # UCLIBC_HAS_REENTRANT_RPC is not set
 UCLIBC_USE_NETLINK=y
-# UCLIBC_SUPPORT_AI_ADDRCONFIG is not set
+UCLIBC_SUPPORT_AI_ADDRCONFIG=y
 # UCLIBC_HAS_BSD_RES_CLOSE is not set
 UCLIBC_HAS_COMPAT_RES_STATE=y
 # UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
diff --git a/toolchain/uClibc/uClibc-snapshot.config b/toolchain/uClibc/uClibc-snapshot.config
index 4ce643a825..eb39df6eda 100644
--- a/toolchain/uClibc/uClibc-snapshot.config
+++ b/toolchain/uClibc/uClibc-snapshot.config
@@ -168,7 +168,7 @@ UCLIBC_HAS_IPV4=y
 # UCLIBC_HAS_FULL_RPC is not set
 # UCLIBC_HAS_REENTRANT_RPC is not set
 UCLIBC_USE_NETLINK=y
-# UCLIBC_SUPPORT_AI_ADDRCONFIG is not set
+UCLIBC_SUPPORT_AI_ADDRCONFIG=y
 # UCLIBC_HAS_BSD_RES_CLOSE is not set
 UCLIBC_HAS_COMPAT_RES_STATE=y
 # UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set