diff --git a/src/compiler/compiler_internal.h b/src/compiler/compiler_internal.h
index 8a87a08e4..594ae3dd2 100644
--- a/src/compiler/compiler_internal.h
+++ b/src/compiler/compiler_internal.h
@@ -1662,6 +1662,7 @@ struct CompilationUnit_
 	HTable local_symbols;
 	int lambda_count;
 	Decl **local_method_extensions;
+	TypeInfo **check_type_variable_array;
 	struct
 	{
 		void *debug_file;
diff --git a/src/compiler/sema_passes.c b/src/compiler/sema_passes.c
index b29b61e9b..728184c23 100644
--- a/src/compiler/sema_passes.c
+++ b/src/compiler/sema_passes.c
@@ -592,6 +592,9 @@ void sema_analysis_pass_decls(Module *module)
 		{
 			sema_analyse_decl(&context, unit->generic_defines[i]);
 		}
+		FOREACH_BEGIN(TypeInfo *info, unit->check_type_variable_array)
+			sema_check_type_variable_array(&context, info);
+		FOREACH_END();
 		sema_context_destroy(&context);
 	}
 	DEBUG_LOG("Pass finished with %d error(s).", global_context.errors_found);
diff --git a/src/compiler/sema_types.c b/src/compiler/sema_types.c
index 8da8b273d..067d58942 100644
--- a/src/compiler/sema_types.c
+++ b/src/compiler/sema_types.c
@@ -101,8 +101,11 @@ static inline bool sema_resolve_array_type(SemaContext *context, TypeInfo *type,
 	if (!sema_resolve_type(context, type->array.base, resolve_type_kind)) return type_info_poison(type);
 
 	Type *distinct_base = type_flatten(type->array.base->type);
+
+	// We don't want to allow arrays with flexible members
 	if (distinct_base->type_kind == TYPE_STRUCT)
 	{
+		// If the struct is resolved, we can check immediately
 		if (distinct_base->decl->resolve_status == RESOLVE_DONE)
 		{
 			if (distinct_base->decl->has_variable_array)
@@ -111,6 +114,11 @@ static inline bool sema_resolve_array_type(SemaContext *context, TypeInfo *type,
 				return type_info_poison(type);
 			}
 		}
+		else
+		{
+			// Otherwise we have to defer it:
+			vec_add(context->unit->check_type_variable_array, type);
+		}
 	}
 	TypeInfo *base_info = type->array.base;
 	Type *base = base_info->type;
diff --git a/test/test_suite/struct/flexible_array_resolve.c3 b/test/test_suite/struct/flexible_array_resolve.c3
new file mode 100644
index 000000000..cd0f5f91e
--- /dev/null
+++ b/test/test_suite/struct/flexible_array_resolve.c3
@@ -0,0 +1,16 @@
+struct Abc
+{
+	Foo[4] x; // #error: Arrays of structs with flexible array members
+}
+
+struct Foo
+{
+	int a;
+	int[*] x;
+}
+
+struct Foo2
+{
+	int a;
+	int[*] x, y; // #error: must be the last element
+}