diff --git a/toolchain/uClibc/config-0.9.30.1/mipsel b/toolchain/uClibc/config-0.9.30.1/mipsel
index 148758908..dcdb7240b 100644
--- a/toolchain/uClibc/config-0.9.30.1/mipsel
+++ b/toolchain/uClibc/config-0.9.30.1/mipsel
@@ -17,3 +17,4 @@ TARGET_mips=y
 UCLIBC_HAS_FPU=y
 UCLIBC_HAS_LOCALE=y
 UCLIBC_HAS_XLOCALE=y
+# UCLIBC_PREGENERATED_LOCALE_DATA is not set