diff --git a/services/horizon/internal/test/integration/environment.go b/services/horizon/internal/test/integration/environment.go
deleted file mode 100644
index 9a3d7c09d2..0000000000
--- a/services/horizon/internal/test/integration/environment.go
+++ /dev/null
@@ -1,45 +0,0 @@
-//lint:file-ignore U1001 Ignore all unused code, this is only used in tests.
-package integration
-
-import (
-	"os"
-)
-
-type EnvironmentManager struct {
-	oldEnvironment, newEnvironment map[string]string
-}
-
-func NewEnvironmentManager() *EnvironmentManager {
-	env := &EnvironmentManager{}
-	env.oldEnvironment = make(map[string]string)
-	env.newEnvironment = make(map[string]string)
-	return env
-}
-
-// Add sets a new environment variable, saving the original value (if any).
-func (envmgr *EnvironmentManager) Add(key, value string) error {
-	// If someone pushes an environmental variable more than once, we don't want
-	// to lose the *original* value, so we're being careful here.
-	if _, ok := envmgr.newEnvironment[key]; !ok {
-		if oldValue, ok := os.LookupEnv(key); ok {
-			envmgr.oldEnvironment[key] = oldValue
-		}
-	}
-
-	envmgr.newEnvironment[key] = value
-	return os.Setenv(key, value)
-}
-
-// Restore restores the environment prior to any modifications.
-//
-// You should probably use this alongside `defer` to ensure the global
-// environment isn't modified for longer than you intend.
-func (envmgr *EnvironmentManager) Restore() {
-	for key := range envmgr.newEnvironment {
-		if oldValue, ok := envmgr.oldEnvironment[key]; ok {
-			os.Setenv(key, oldValue)
-		} else {
-			os.Unsetenv(key)
-		}
-	}
-}
diff --git a/services/horizon/internal/test/integration/integration.go b/services/horizon/internal/test/integration/integration.go
index e83b061b3e..df5e15aae3 100644
--- a/services/horizon/internal/test/integration/integration.go
+++ b/services/horizon/internal/test/integration/integration.go
@@ -96,7 +96,7 @@ type Test struct {
 	config              Config
 	coreConfig          CaptiveConfig
 	horizonIngestConfig horizon.Config
-	environment         *EnvironmentManager
+	environment         *horizon.EnvironmentManager
 
 	horizonClient      *sdk.Client
 	horizonAdminClient *sdk.AdminClient
@@ -151,7 +151,7 @@ func NewTest(t *testing.T, config Config) *Test {
 			config:      config,
 			composePath: composePath,
 			passPhrase:  StandaloneNetworkPassphrase,
-			environment: NewEnvironmentManager(),
+			environment: horizon.NewEnvironmentManager(),
 		}
 		i.configureCaptiveCore()
 		// Only run Stellar Core container and its dependencies.
@@ -160,7 +160,7 @@ func NewTest(t *testing.T, config Config) *Test {
 		i = &Test{
 			t:           t,
 			config:      config,
-			environment: NewEnvironmentManager(),
+			environment: horizon.NewEnvironmentManager(),
 		}
 	}