diff --git a/lib/std/zig/target.zig b/lib/std/zig/target.zig
index d86d47ba59..be2c944e76 100644
--- a/lib/std/zig/target.zig
+++ b/lib/std/zig/target.zig
@@ -28,8 +28,8 @@ pub const available_libcs = [_]ArchOsAbi{
     .{ .arch = .thumb, .os = .linux, .abi = .musleabi },
     .{ .arch = .thumb, .os = .linux, .abi = .musleabihf },
     .{ .arch = .arm, .os = .windows, .abi = .gnu },
-    .{ .arch = .csky, .os = .linux, .abi = .gnueabi },
-    .{ .arch = .csky, .os = .linux, .abi = .gnueabihf },
+    .{ .arch = .csky, .os = .linux, .abi = .gnueabi, .glibc_min = .{ .major = 2, .minor = 29, .patch = 0 } },
+    .{ .arch = .csky, .os = .linux, .abi = .gnueabihf, .glibc_min = .{ .major = 2, .minor = 29, .patch = 0 } },
     .{ .arch = .x86, .os = .linux, .abi = .gnu },
     .{ .arch = .x86, .os = .linux, .abi = .musl },
     .{ .arch = .x86, .os = .windows, .abi = .gnu },