diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index ea3f36604e45d..14cd006d80c2f 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -266,6 +266,10 @@ set(TARGET_LIBC_ENTRYPOINTS
     libc.src.sys.stat.mkdirat
     libc.src.sys.stat.stat
 
+    # sys/statvfs.h
+    libc.src.sys.statvfs.fstatvfs
+    libc.src.sys.statvfs.statvfs
+
     # sys/utsname.h entrypoints
     libc.src.sys.utsname.uname
 
diff --git a/libc/config/linux/riscv/headers.txt b/libc/config/linux/riscv/headers.txt
index da203e9850603..4bb8d23ab961a 100644
--- a/libc/config/linux/riscv/headers.txt
+++ b/libc/config/linux/riscv/headers.txt
@@ -44,6 +44,7 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.sys_select
     libc.include.sys_socket
     libc.include.sys_stat
+    libc.include.sys_statvfs
     libc.include.sys_syscall
     libc.include.sys_time
     libc.include.sys_types
diff --git a/libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp b/libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp
index 0895c33167151..8cb5f867453e4 100644
--- a/libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp
+++ b/libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp
@@ -9,10 +9,16 @@
 #include <linux/magic.h>
 using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
 
+#ifdef SYS_statfs64
+using StatFs = statfs64;
+#else
+using StatFs = statfs;
+#endif
+
 namespace LIBC_NAMESPACE_DECL {
-static int fstatfs(int fd, struct statfs *buf) {
+static int fstatfs(int fd, StatFs *buf) {
   using namespace statfs_utils;
-  if (cpp::optional<LinuxStatFs> result = linux_fstatfs(fd)) {
+  if (cpp::optional<StatFs> result = linux_fstatfs(fd)) {
     *buf = *result;
     return 0;
   }
@@ -29,7 +35,7 @@ struct PathFD {
 };
 
 TEST(LlvmLibcSysStatvfsTest, FstatfsBasic) {
-  struct statfs buf;
+  StatFs buf;
   ASSERT_THAT(LIBC_NAMESPACE::fstatfs(PathFD("/"), &buf), Succeeds());
   ASSERT_THAT(LIBC_NAMESPACE::fstatfs(PathFD("/proc"), &buf), Succeeds());
   ASSERT_EQ(buf.f_type, static_cast<decltype(buf.f_type)>(PROC_SUPER_MAGIC));
diff --git a/libc/test/src/sys/statvfs/linux/statvfs_test.cpp b/libc/test/src/sys/statvfs/linux/statvfs_test.cpp
index 6719c1ab26865..5329adb54d64d 100644
--- a/libc/test/src/sys/statvfs/linux/statvfs_test.cpp
+++ b/libc/test/src/sys/statvfs/linux/statvfs_test.cpp
@@ -6,8 +6,14 @@
 #include <linux/magic.h>
 using namespace LIBC_NAMESPACE::testing::ErrnoSetterMatcher;
 
+#ifdef SYS_statfs64
+using StatFs = statfs64;
+#else
+using StatFs = statfs;
+#endif
+
 namespace LIBC_NAMESPACE_DECL {
-static int statfs(const char *path, struct statfs *buf) {
+static int statfs(const char *path, StatFs *buf) {
   using namespace statfs_utils;
   if (cpp::optional<LinuxStatFs> result = linux_statfs(path)) {
     *buf = *result;
@@ -18,7 +24,7 @@ static int statfs(const char *path, struct statfs *buf) {
 } // namespace LIBC_NAMESPACE_DECL
 
 TEST(LlvmLibcSysStatfsTest, StatfsBasic) {
-  struct statfs buf;
+  StatFs buf;
   ASSERT_THAT(LIBC_NAMESPACE::statfs("/", &buf), Succeeds());
   ASSERT_THAT(LIBC_NAMESPACE::statfs("/proc", &buf), Succeeds());
   ASSERT_EQ(buf.f_type, static_cast<decltype(buf.f_type)>(PROC_SUPER_MAGIC));