diff --git a/cc/ccdeps.go b/cc/ccdeps.go
index b96d8b007..75e1faf0b 100644
--- a/cc/ccdeps.go
+++ b/cc/ccdeps.go
@@ -44,11 +44,9 @@ type ccdepsGeneratorSingleton struct {
 var _ android.SingletonMakeVarsProvider = (*ccdepsGeneratorSingleton)(nil)
 
 const (
-	// Environment variables used to control the behavior of this singleton.
-	envVariableCollectCCDeps = "SOONG_COLLECT_CC_DEPS"
-	ccdepsJsonFileName       = "module_bp_cc_deps.json"
-	cClang                   = "clang"
-	cppClang                 = "clang++"
+	ccdepsJsonFileName = "module_bp_cc_deps.json"
+	cClang             = "clang"
+	cppClang           = "clang++"
 )
 
 type ccIdeInfo struct {
@@ -83,10 +81,7 @@ type ccDeps struct {
 }
 
 func (c *ccdepsGeneratorSingleton) GenerateBuildActions(ctx android.SingletonContext) {
-	if !ctx.Config().IsEnvTrue(envVariableCollectCCDeps) {
-		return
-	}
-
+	// (b/204397180) Generate module_bp_cc_deps.json by default.
 	moduleDeps := ccDeps{}
 	moduleInfos := map[string]ccIdeInfo{}
 
diff --git a/java/jdeps.go b/java/jdeps.go
index 0ab2e422b..eff9a3174 100644
--- a/java/jdeps.go
+++ b/java/jdeps.go
@@ -40,16 +40,11 @@ type jdepsGeneratorSingleton struct {
 var _ android.SingletonMakeVarsProvider = (*jdepsGeneratorSingleton)(nil)
 
 const (
-	// Environment variables used to modify behavior of this singleton.
-	envVariableCollectJavaDeps = "SOONG_COLLECT_JAVA_DEPS"
-	jdepsJsonFileName          = "module_bp_java_deps.json"
+	jdepsJsonFileName = "module_bp_java_deps.json"
 )
 
 func (j *jdepsGeneratorSingleton) GenerateBuildActions(ctx android.SingletonContext) {
-	if !ctx.Config().IsEnvTrue(envVariableCollectJavaDeps) {
-		return
-	}
-
+	// (b/204397180) Generate module_bp_java_deps.json by default.
 	moduleInfos := make(map[string]android.IdeInfo)
 
 	ctx.VisitAllModules(func(module android.Module) {