diff --git a/lib/std/debug.zig b/lib/std/debug.zig
index eaa5ca9ff7..09de1f5930 100644
--- a/lib/std/debug.zig
+++ b/lib/std/debug.zig
@@ -1150,7 +1150,7 @@ pub fn readElfDebugInfo(
         };
 
         const mapped_mem = try mapWholeFile(elf_file);
-        if (expected_crc) |crc| if (crc != std.hash.crc.Crc32SmallWithPoly(.IEEE).hash(mapped_mem)) return error.InvalidDebugInfo;
+        if (expected_crc) |crc| if (crc != std.hash.crc.Crc32.hash(mapped_mem)) return error.InvalidDebugInfo;
 
         const hdr: *const elf.Ehdr = @ptrCast(&mapped_mem[0]);
         if (!mem.eql(u8, hdr.e_ident[0..4], elf.MAGIC)) return error.InvalidElfMagic;
diff --git a/lib/std/hash/benchmark.zig b/lib/std/hash/benchmark.zig
index 518b4ca99e..0798e26d6f 100644
--- a/lib/std/hash/benchmark.zig
+++ b/lib/std/hash/benchmark.zig
@@ -56,12 +56,8 @@ const hashes = [_]Hash{
         .name = "adler32",
     },
     Hash{
-        .ty = hash.crc.Crc32WithPoly(.IEEE),
-        .name = "crc32-slicing-by-8",
-    },
-    Hash{
-        .ty = hash.crc.Crc32SmallWithPoly(.IEEE),
-        .name = "crc32-half-byte-lookup",
+        .ty = hash.crc.Crc32,
+        .name = "crc32",
     },
     Hash{
         .ty = hash.CityHash32,