diff --git a/build.zig b/build.zig
index 86dd349d..18630b49 100644
--- a/build.zig
+++ b/build.zig
@@ -362,6 +362,15 @@ pub fn build(b: *std.Build) !void {
         tv_options.addOption(bool, "offline", offline);
         tv_options.addOption([]const u8, "cache_dir", "test/vectors/cache");
 
+        const translate_c = b.addTranslateC(.{
+            .root_source_file = b.path("src/libsodium/include/sodium.h"),
+            .target = target,
+            .optimize = optimize,
+            .link_libc = true,
+        });
+        translate_c.addIncludePath(b.path("src/libsodium/include"));
+        const c_mod = translate_c.createModule();
+
         const tv_mod = b.createModule(.{
             .root_source_file = b.path("test/vectors/main.zig"),
             .target = target,
@@ -371,6 +380,7 @@ pub fn build(b: *std.Build) !void {
         tv_mod.linkLibrary(static_lib);
         tv_mod.addIncludePath(b.path("src/libsodium/include"));
         tv_mod.addOptions("build_options", tv_options);
+        tv_mod.addImport("c", c_mod);
 
         const tv_exe = b.addExecutable(.{
             .name = "test-vectors",
diff --git a/test/vectors/main.zig b/test/vectors/main.zig
index 9b14ae05..262f8e82 100644
--- a/test/vectors/main.zig
+++ b/test/vectors/main.zig
@@ -18,7 +18,7 @@ const kdf = @import("suites/kdf.zig");
 const pwhash = @import("suites/pwhash.zig");
 const xof = @import("suites/xof.zig");
 const kem = @import("suites/kem.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/aead.zig b/test/vectors/suites/aead.zig
index 45192727..f5ef2bbc 100644
--- a/test/vectors/suites/aead.zig
+++ b/test/vectors/suites/aead.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/box.zig b/test/vectors/suites/box.zig
index 5c65af4b..ed482116 100644
--- a/test/vectors/suites/box.zig
+++ b/test/vectors/suites/box.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/eddsa.zig b/test/vectors/suites/eddsa.zig
index 302175b9..8d19e9fb 100644
--- a/test/vectors/suites/eddsa.zig
+++ b/test/vectors/suites/eddsa.zig
@@ -1,7 +1,7 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/hash.zig b/test/vectors/suites/hash.zig
index ab8017f7..c7d41de4 100644
--- a/test/vectors/suites/hash.zig
+++ b/test/vectors/suites/hash.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/kdf.zig b/test/vectors/suites/kdf.zig
index 8f2ae227..f9e51e83 100644
--- a/test/vectors/suites/kdf.zig
+++ b/test/vectors/suites/kdf.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/kem.zig b/test/vectors/suites/kem.zig
index 13a9df35..0f10d4ae 100644
--- a/test/vectors/suites/kem.zig
+++ b/test/vectors/suites/kem.zig
@@ -1,7 +1,7 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/mac.zig b/test/vectors/suites/mac.zig
index eac61911..a7156135 100644
--- a/test/vectors/suites/mac.zig
+++ b/test/vectors/suites/mac.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/pwhash.zig b/test/vectors/suites/pwhash.zig
index 8a37c5f6..af5eb6be 100644
--- a/test/vectors/suites/pwhash.zig
+++ b/test/vectors/suites/pwhash.zig
@@ -1,7 +1,7 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/secretbox.zig b/test/vectors/suites/secretbox.zig
index 6852cb81..5889540a 100644
--- a/test/vectors/suites/secretbox.zig
+++ b/test/vectors/suites/secretbox.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/stream.zig b/test/vectors/suites/stream.zig
index 77ff57cd..933e9001 100644
--- a/test/vectors/suites/stream.zig
+++ b/test/vectors/suites/stream.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/xdh.zig b/test/vectors/suites/xdh.zig
index c57c5d0f..e85fbff1 100644
--- a/test/vectors/suites/xdh.zig
+++ b/test/vectors/suites/xdh.zig
@@ -1,7 +1,7 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;
 
diff --git a/test/vectors/suites/xof.zig b/test/vectors/suites/xof.zig
index a3b376eb..fb7338ff 100644
--- a/test/vectors/suites/xof.zig
+++ b/test/vectors/suites/xof.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const Allocator = std.mem.Allocator;
 const parse = @import("../parse.zig");
 const fetch = @import("../fetch.zig");
-const c = @cImport(@cInclude("sodium.h"));
+const c = @import("c");
 
 const Result = parse.Result;