diff --git a/scripts/build/libc/uClibc.sh b/scripts/build/libc/uClibc.sh
index 3dcc1118..b7fd737f 100644
--- a/scripts/build/libc/uClibc.sh
+++ b/scripts/build/libc/uClibc.sh
@@ -193,8 +193,8 @@ mungeuClibcConfig() {
     # firmware builder to strip or not.
     cat <<-ENDSED
 		s/^(TARGET_.*)=y$/# \\1 is not set/
-		s/^# TARGET_${CT_KERNEL_ARCH} is not set/TARGET_${CT_KERNEL_ARCH}=y/
-		s/^TARGET_ARCH=".*"/TARGET_ARCH="${CT_KERNEL_ARCH}"/
+		s/^# TARGET_${CT_ARCH} is not set/TARGET_${CT_ARCH}=y/
+		s/^TARGET_ARCH=".*"/TARGET_ARCH="${CT_ARCH}"/
 		s/.*(DOSTRIP).*/# \\1 is not set/
 		ENDSED