diff --git a/Coder.Test/Languages/CStaticFieldTests.cs b/Coder.Test/Languages/CStaticFieldTests.cs
new file mode 100644
index 0000000..979d466
--- /dev/null
+++ b/Coder.Test/Languages/CStaticFieldTests.cs
@@ -0,0 +1,124 @@
+// Copyright (c) 2023-2026 ktsu-dev contributors
+
+namespace ktsu.Coder.Test.Languages;
+
+using ktsu.Coder.Ast;
+using ktsu.Coder.Languages;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+/// <summary>
+/// Tests that a static field of a type is written beside the C struct rather than inside it.
+/// </summary>
+/// <remarks>
+/// C has no static data member. Written inside the struct, a static field became one copy per
+/// instance, lost its initial value and changed the struct's size, and a static constant table became
+/// a flexible array member that does not compile anywhere but last (issue #167).
+/// </remarks>
+[TestClass]
+public class CStaticFieldTests
+{
+	private static readonly string[] Compilers = ["cc", "gcc", "clang"];
+
+	private const string Driver = """
+		#include <stdio.h>
+		#include "table.h"
+
+		int main(void)
+		{
+			Table one = { 4 };
+			Table_instances += 1;
+			printf("%d %d %d %d %d\n", Table_primes[0], Table_primes[1], Table_instances, one.count, (int)(sizeof(Table) == sizeof(int)));
+			return 0;
+		}
+
+		""";
+
+	/// <summary>
+	/// Tests that the static fields leave the struct body and are declared at file scope as
+	/// <c>Type_member</c>, and that the instance field stays a member.
+	/// </summary>
+	[TestMethod]
+	public void StaticFields_AreDeclaredBesideTheStruct()
+	{
+		string code = new CGenerator().Generate(Table());
+
+		StringAssert.Contains(code, "static const int Table_primes[] = { 2, 3 };", StringComparison.Ordinal);
+		StringAssert.Contains(code, "static int Table_instances = 0;", StringComparison.Ordinal);
+
+		string body = code[code.IndexOf("typedef struct Table", StringComparison.Ordinal)..code.IndexOf("} Table;", StringComparison.Ordinal)];
+		StringAssert.Contains(body, "int count;", StringComparison.Ordinal);
+		Assert.DoesNotContain("primes", body, StringComparison.Ordinal, code);
+		Assert.DoesNotContain("instances", body, StringComparison.Ordinal, code);
+	}
+
+	/// <summary>
+	/// Tests that an instance constant keeps its member and note, since only a static field leaves.
+	/// </summary>
+	[TestMethod]
+	public void AnInstanceConstant_StaysAMember()
+	{
+		ClassDeclaration type = new("Limits");
+		type.Members.Add(new FieldDeclaration("max", new TypeReference("int")) { IsConstant = true, InitialValue = new LiteralExpression<int>(9) });
+
+		string code = new CGenerator().Generate(type);
+
+		StringAssert.Contains(code, "int max;  // constant, 9", StringComparison.Ordinal);
+		Assert.DoesNotContain("Limits_max", code, StringComparison.Ordinal, code);
+	}
+
+	/// <summary>
+	/// Tests that a type holding a static constant table before an instance field compiles as strict
+	/// C, and that the statics keep their values and stay out of the struct's size.
+	/// </summary>
+	[TestMethod]
+	public void StaticFields_CompileAndKeepTheirValues()
+	{
+		string? compiler = ToolchainHarness.FindOnPath("--version", Compilers);
+		if (compiler is null)
+		{
+			Assert.Inconclusive("No C compiler on the path, so nothing was compiled.");
+			return;
+		}
+
+		ToolchainHarness.InTemporaryDirectory(directory =>
+		{
+			string source = new CGenerator().Generate(Table());
+			File.WriteAllText(Path.Combine(directory, "table.h"), source);
+			File.WriteAllText(Path.Combine(directory, "driver.c"), Driver);
+
+			(int exitCode, string output) = ToolchainHarness.Run(
+				compiler,
+				"-std=c11 -Wall -Wextra -pedantic-errors -Wno-unused-variable driver.c -o table",
+				directory);
+			Assert.AreEqual(0, exitCode, $"{compiler} rejected the generated source:{Environment.NewLine}{source}{Environment.NewLine}{output}");
+
+			(int ran, string printed) = ToolchainHarness.Run(Path.Combine(directory, "table"), string.Empty, directory);
+			Assert.AreEqual(0, ran, printed);
+			Assert.AreEqual("2 3 1 4 1", printed.Trim(), source);
+		});
+	}
+
+	/// <summary>
+	/// The issue's reproduction: a static constant table, a static counter and an instance field.
+	/// </summary>
+	private static SourceFile Table()
+	{
+		ClassDeclaration table = new("Table");
+
+		ConstructionExpression primes = new();
+		primes.Arguments.Add(new LiteralExpression<int>(2));
+		primes.Arguments.Add(new LiteralExpression<int>(3));
+		table.Members.Add(new FieldDeclaration("primes", new TypeReference("int") { IsArray = true })
+		{
+			IsStatic = true,
+			IsConstant = true,
+			InitialValue = primes,
+		});
+		table.Members.Add(new FieldDeclaration("instances", new TypeReference("int")) { IsStatic = true, InitialValue = new LiteralExpression<int>(0) });
+		table.Members.Add(new FieldDeclaration("count", new TypeReference("int")));
+
+		SourceFile file = new("table") { IsHeader = true };
+		file.Members.Add(table);
+		return file;
+	}
+}
diff --git a/Coder/Languages/CGenerator.cs b/Coder/Languages/CGenerator.cs
index d23c2fa..5cab3b8 100644
--- a/Coder/Languages/CGenerator.cs
+++ b/Coder/Languages/CGenerator.cs
@@ -605,10 +605,13 @@ protected override void GenerateClassDeclaration(ClassDeclaration classDecl, Cod
 		List<FunctionDeclaration> functions = isInterface
 			? []
 			: [.. classDecl.Members.OfType<FunctionDeclaration>()];
+		List<FieldDeclaration> staticFields = [.. classDecl.Members.OfType<FieldDeclaration>().Where(field => field.IsStatic)];
 		List<AstNode> fields =
 		[
 			.. classDecl.Members.Where(member =>
-				!IsTypeDeclaration(member) && (isInterface || member is not FunctionDeclaration)),
+				!IsTypeDeclaration(member)
+				&& (isInterface || member is not FunctionDeclaration)
+				&& member is not FieldDeclaration { IsStatic: true }),
 		];
 
 		foreach (AstNode nested in nestedTypes)
@@ -666,6 +669,16 @@ .. classDecl.Members.Where(member =>
 		code.Outdent();
 		code.WriteLine($"}} {name};");
 
+		if (staticFields.Count > 0)
+		{
+			code.NewLine();
+		}
+
+		foreach (FieldDeclaration field in staticFields)
+		{
+			WriteFileScopeField(field, $"{name}_{field.Name ?? "Unnamed"}", code);
+		}
+
 		ClassDeclaration? outerConstructed = constructedType;
 		constructedType = classDecl;
 		try
@@ -1037,6 +1050,24 @@ protected override void GenerateFieldDeclaration(FieldDeclaration field, CodeBlo
 			return;
 		}
 
+		WriteFileScopeField(field, field.Name ?? string.Empty, code);
+	}
+
+	/// <summary>
+	/// Writes a field as a declaration at file scope.
+	/// </summary>
+	/// <param name="field">The field to write.</param>
+	/// <param name="name">The name to declare it with.</param>
+	/// <param name="code">The writer to emit into.</param>
+	/// <remarks>
+	/// Where a namespace's fields go, and also where a type's static ones go: C has no static data
+	/// member, so a field that belongs to the type rather than to an instance is an object beside the
+	/// struct, named <c>Type_member</c> the way the type's functions are. Inside the struct it would
+	/// be one copy per instance, lose its initial value and change the struct's size — and a constant
+	/// table there is a flexible array member, which does not compile anywhere but last.
+	/// </remarks>
+	private void WriteFileScopeField(FieldDeclaration field, string name, CodeBlocker code)
+	{
 		WritePreamble(field, code, PreambleSite.Field);
 
 		TypeReference type = field.Type ?? new TypeReference(UnknownTypeName);
@@ -1058,7 +1089,7 @@ protected override void GenerateFieldDeclaration(FieldDeclaration field, CodeBlo
 			code.Write("static ");
 		}
 
-		code.Write(SpellDeclarator(type, field.Name ?? string.Empty));
+		code.Write(SpellDeclarator(type, name));
 
 		if (field.InitialValue is not null)
 		{