diff --git a/obsolete-buildroot/make/uclibc.mk b/obsolete-buildroot/make/uclibc.mk
index 1e18d6894b..aa45e63856 100644
--- a/obsolete-buildroot/make/uclibc.mk
+++ b/obsolete-buildroot/make/uclibc.mk
@@ -47,6 +47,7 @@ endif
 ifeq ($(strip $(USE_UCLIBC_LDSO_0_9_24)),true)
 	$(SOURCE_DIR)/patch-kernel.sh $(UCLIBC_DIR) $(SOURCE_DIR) uClibc-ldso-0.9.24.patch
 endif
+	$(SOURCE_DIR)/patch-kernel.sh $(UCLIBC_DIR) $(SOURCE_DIR) uClibc-ftruncate.patch
 	touch $(UCLIBC_DIR)/.unpacked
 
 $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked $(LINUX_DIR)/.configured