diff --git a/package/ltp-testsuite/ltp-testsuite.mk b/package/ltp-testsuite/ltp-testsuite.mk
index ea57686a9c..0996b77e58 100644
--- a/package/ltp-testsuite/ltp-testsuite.mk
+++ b/package/ltp-testsuite/ltp-testsuite.mk
@@ -47,10 +47,7 @@ else
 LTP_TESTSUITE_CONF_ENV += have_numa_headers=no
 endif
 
-# ltp-testsuite uses <fts.h>, which isn't compatible with largefile
-# support.
-LTP_TESTSUITE_CFLAGS = $(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS))
-LTP_TESTSUITE_CPPFLAGS = $(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))
+LTP_TESTSUITE_CFLAGS = $(TARGET_CFLAGS)
 LTP_TESTSUITE_LIBS =
 
 ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
@@ -66,7 +63,6 @@ endif
 
 LTP_TESTSUITE_CONF_ENV += \
 	CFLAGS="$(LTP_TESTSUITE_CFLAGS)" \
-	CPPFLAGS="$(LTP_TESTSUITE_CPPFLAGS)" \
 	LIBS="$(LTP_TESTSUITE_LIBS)" \
 	SYSROOT="$(STAGING_DIR)"