diff --git a/bp2build/bp2build.go b/bp2build/bp2build.go
index 45a3cb6..b0c3899 100644
--- a/bp2build/bp2build.go
+++ b/bp2build/bp2build.go
@@ -15,11 +15,12 @@
 package bp2build
 
 import (
-	"android/soong/android"
-	"android/soong/bazel"
 	"fmt"
 	"os"
 	"strings"
+
+	"android/soong/android"
+	"android/soong/bazel"
 )
 
 // Codegen is the backend of bp2build. The code generator is responsible for
@@ -43,7 +44,7 @@
 	writeFiles(ctx, bp2buildDir, bp2buildFiles)
 
 	soongInjectionDir := android.PathForOutput(ctx, bazel.SoongInjectionDirName)
-	writeFiles(ctx, soongInjectionDir, CreateSoongInjectionFiles(res.metrics))
+	writeFiles(ctx, soongInjectionDir, CreateSoongInjectionFiles(ctx.Config(), res.metrics))
 
 	return res.metrics
 }
diff --git a/bp2build/conversion.go b/bp2build/conversion.go
index d34a4ba..944cb83 100644
--- a/bp2build/conversion.go
+++ b/bp2build/conversion.go
@@ -17,11 +17,11 @@
 	Contents string
 }
 
-func CreateSoongInjectionFiles(metrics CodegenMetrics) []BazelFile {
+func CreateSoongInjectionFiles(cfg android.Config, metrics CodegenMetrics) []BazelFile {
 	var files []BazelFile
 
 	files = append(files, newFile("cc_toolchain", GeneratedBuildFileName, "")) // Creates a //cc_toolchain package.
-	files = append(files, newFile("cc_toolchain", "constants.bzl", config.BazelCcToolchainVars()))
+	files = append(files, newFile("cc_toolchain", "constants.bzl", config.BazelCcToolchainVars(cfg)))
 
 	files = append(files, newFile("metrics", "converted_modules.txt", strings.Join(metrics.convertedModules, "\n")))
 
diff --git a/bp2build/conversion_test.go b/bp2build/conversion_test.go
index dfa1a9e..d09238a 100644
--- a/bp2build/conversion_test.go
+++ b/bp2build/conversion_test.go
@@ -17,6 +17,8 @@
 import (
 	"sort"
 	"testing"
+
+	"android/soong/android"
 )
 
 type bazelFilepath struct {
@@ -80,7 +82,7 @@
 }
 
 func TestCreateBazelFiles_Bp2Build_CreatesDefaultFiles(t *testing.T) {
-	files := CreateSoongInjectionFiles(CodegenMetrics{})
+	files := CreateSoongInjectionFiles(android.Config{}, CodegenMetrics{})
 
 	expectedFilePaths := []bazelFilepath{
 		{