diff --git a/src/tint/BUILD.gn b/src/tint/BUILD.gn
index 5a11615251..83962cbab5 100644
--- a/src/tint/BUILD.gn
+++ b/src/tint/BUILD.gn
@@ -1205,7 +1205,6 @@ if (tint_build_unittests) {
       "ast/loop_statement_test.cc",
       "ast/matrix_test.cc",
       "ast/member_accessor_expression_test.cc",
-      "ast/module_clone_test.cc",
       "ast/module_test.cc",
       "ast/multisampled_texture_test.cc",
       "ast/phony_expression_test.cc",
@@ -1234,6 +1233,11 @@ if (tint_build_unittests) {
       "ast/workgroup_attribute_test.cc",
     ]
     deps = [ ":libtint_transform_src" ]
+
+    if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
+      # This AST test relies on the WGSL reader and writer
+      sources += [ "ast/module_clone_test.cc" ]
+    }
   }
 
   tint_unittests_source_set("tint_unittests_diagnostic_src") {
@@ -1432,7 +1436,11 @@ if (tint_build_unittests) {
       "transform/zero_init_workgroup_memory_test.cc",
     ]
 
-    deps = [ ":libtint_transform_src" ]
+    deps = [
+      ":libtint_transform_src",
+      ":libtint_wgsl_reader_src",
+      ":libtint_wgsl_writer_src",
+    ]
   }
 
   tint_unittests_source_set("tint_unittests_utils_src") {
@@ -1511,6 +1519,7 @@ if (tint_build_unittests) {
 
     deps = [
       ":libtint_spv_reader_src",
+      ":libtint_wgsl_writer_src",
       "${tint_spirv_tools_dir}/:spvtools_opt",
     ]
   }
@@ -1804,7 +1813,6 @@ if (tint_build_unittests) {
       ":libtint_glsl_writer_src",
       ":libtint_transform_src",
       ":tint_unittests_ast_src",
-      ":tint_unittests_transform_src",
     ]
   }
 
diff --git a/src/tint/CMakeLists.txt b/src/tint/CMakeLists.txt
index 8e824c9aa4..f1f438094b 100644
--- a/src/tint/CMakeLists.txt
+++ b/src/tint/CMakeLists.txt
@@ -855,7 +855,6 @@ if(TINT_BUILD_TESTS)
     ast/loop_statement_test.cc
     ast/matrix_test.cc
     ast/member_accessor_expression_test.cc
-    ast/module_clone_test.cc
     ast/module_test.cc
     ast/multisampled_texture_test.cc
     ast/phony_expression_test.cc
@@ -1228,6 +1227,7 @@ if(TINT_BUILD_TESTS)
 
   if(${TINT_BUILD_WGSL_READER} AND ${TINT_BUILD_WGSL_WRITER})
     list(APPEND TINT_TEST_SRCS
+      ast/module_clone_test.cc
       transform/add_empty_entry_point_test.cc
       transform/add_block_attribute_test.cc
       transform/array_length_from_uniform_test.cc
diff --git a/src/tint/ast/module_clone_test.cc b/src/tint/ast/module_clone_test.cc
index 09dced5cb4..57c421a7e5 100644
--- a/src/tint/ast/module_clone_test.cc
+++ b/src/tint/ast/module_clone_test.cc
@@ -22,7 +22,6 @@ namespace tint::ast {
 namespace {
 
 TEST(ModuleCloneTest, Clone) {
-#if TINT_BUILD_WGSL_READER && TINT_BUILD_WGSL_WRITER
     // Shader that exercises the bulk of the AST nodes and types.
     // See also fuzzers/tint_ast_clone_fuzzer.cc for further coverage of cloning.
     Source::File file("test.wgsl", R"(struct S0 {
@@ -170,11 +169,6 @@ const declaration_order_check_4 : i32 = 1;
     ASSERT_TRUE(result.success);
     auto dst_wgsl = result.wgsl;
     ASSERT_EQ(src_wgsl, dst_wgsl);
-
-#else  // #if TINT_BUILD_WGSL_READER && TINT_BUILD_WGSL_WRITER
-    GTEST_SKIP() << "ModuleCloneTest requires TINT_BUILD_WGSL_READER and "
-                    "TINT_BUILD_WGSL_WRITER to be enabled";
-#endif
 }
 
 }  // namespace
diff --git a/src/tint/fuzzers/data_builder.h b/src/tint/fuzzers/data_builder.h
index 2aaecf701f..d9e8e18660 100644
--- a/src/tint/fuzzers/data_builder.h
+++ b/src/tint/fuzzers/data_builder.h
@@ -23,8 +23,6 @@
 #include <vector>
 
 #include "src/tint/fuzzers/random_generator.h"
-#include "src/tint/writer/hlsl/generator.h"
-#include "src/tint/writer/msl/generator.h"
 
 namespace tint::fuzzers {