diff --git a/cmd/main.go b/cmd/main.go
index 9a982d81..0147203b 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -49,7 +49,11 @@ func main() { //nolint:gocognit
 	}
 	paramsReader := params.NewReader(logger)
 	fmt.Println(splash.Splash(paramsReader))
-	e := env.New(logger)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	e := env.New(logger, cancel)
+
 	client := network.NewClient(15 * time.Second)
 	// Create configurators
 	fileManager := files.NewFileManager()
@@ -63,8 +67,6 @@ func main() { //nolint:gocognit
 	windscribeConf := windscribe.NewConfigurator(fileManager)
 	tinyProxyConf := tinyproxy.NewConfigurator(fileManager, logger)
 	shadowsocksConf := shadowsocks.NewConfigurator(fileManager, logger)
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
 	streamMerger := command.NewStreamMerger()
 
 	e.PrintVersion(ctx, "OpenVPN", ovpnConf.Version)
diff --git a/internal/env/env.go b/internal/env/env.go
index fee5bf38..5410a1f0 100644
--- a/internal/env/env.go
+++ b/internal/env/env.go
@@ -2,7 +2,6 @@ package env
 
 import (
 	"context"
-	"os"
 
 	"github.com/qdm12/golibs/logging"
 )
@@ -13,21 +12,21 @@ type Env interface {
 }
 
 type env struct {
-	logger logging.Logger
-	osExit func(n int)
+	logger        logging.Logger
+	cancelContext func()
 }
 
-func New(logger logging.Logger) Env {
+func New(logger logging.Logger, cancelContext context.CancelFunc) Env {
 	return &env{
-		logger: logger,
-		osExit: os.Exit,
+		logger:        logger,
+		cancelContext: cancelContext,
 	}
 }
 
 func (e *env) FatalOnError(err error) {
 	if err != nil {
 		e.logger.Error(err)
-		e.osExit(1)
+		e.cancelContext()
 	}
 }
 
diff --git a/internal/env/env_test.go b/internal/env/env_test.go
index 59db21fc..26f7761a 100644
--- a/internal/env/env_test.go
+++ b/internal/env/env_test.go
@@ -23,7 +23,7 @@ func Test_FatalOnError(t *testing.T) {
 		t.Run(name, func(t *testing.T) {
 			t.Parallel()
 			var logged string
-			var exitCode int
+			var canceled bool
 			mockCtrl := gomock.NewController(t)
 			defer mockCtrl.Finish()
 			logger := mock_logging.NewMockLogger(mockCtrl)
@@ -32,15 +32,17 @@ func Test_FatalOnError(t *testing.T) {
 					logged = err.Error()
 				}).Times(1)
 			}
-			osExit := func(n int) { exitCode = n }
-			e := &env{logger, osExit}
+			e := &env{
+				logger:        logger,
+				cancelContext: func() { canceled = true },
+			}
 			e.FatalOnError(tc.err)
 			if tc.err != nil {
 				assert.Equal(t, logged, tc.err.Error())
-				assert.Equal(t, exitCode, 1)
+				assert.True(t, canceled)
 			} else {
 				assert.Empty(t, logged)
-				assert.Zero(t, exitCode)
+				assert.False(t, canceled)
 			}
 		})
 	}