diff --git a/pkg/e2e/compose_test.go b/pkg/e2e/compose_test.go
index 0e591c44b..f2ac2ad18 100644
--- a/pkg/e2e/compose_test.go
+++ b/pkg/e2e/compose_test.go
@@ -49,7 +49,7 @@ func TestLocalComposeUp(t *testing.T) {
 		assert.Assert(t, strings.Contains(output, `"word":`))
 
 		res = c.RunDockerCmd(t, "network", "ls")
-		res.Assert(t, icmd.Expected{Out: projectName + "-default"})
+		res.Assert(t, icmd.Expected{Out: projectName + "_default"})
 	})
 
 	t.Run("top", func(t *testing.T) {
@@ -74,7 +74,7 @@ func TestLocalComposeUp(t *testing.T) {
 		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.service": "web"`})
 		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.version":`})
 
-		res = c.RunDockerCmd(t, "network", "inspect", projectName+"-default")
+		res = c.RunDockerCmd(t, "network", "inspect", projectName+"_default")
 		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.network": "default"`})
 		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.project": `})
 		res.Assert(t, icmd.Expected{Out: `"com.docker.compose.version": `})
@@ -241,6 +241,6 @@ func TestConvert(t *testing.T) {
       default: null
 networks:
   default:
-    name: compose-e2e-convert-default`, filepath.Join(wd, "fixtures", "simple-build-test", "nginx-build")), ExitCode: 0})
+    name: compose-e2e-convert_default`, filepath.Join(wd, "fixtures", "simple-build-test", "nginx-build")), ExitCode: 0})
 	})
 }
diff --git a/pkg/e2e/networks_test.go b/pkg/e2e/networks_test.go
index c7920b417..9264c76cf 100644
--- a/pkg/e2e/networks_test.go
+++ b/pkg/e2e/networks_test.go
@@ -52,7 +52,7 @@ func TestNetworks(t *testing.T) {
 		assert.Assert(t, strings.Contains(output, `"word":`))
 
 		res = c.RunDockerCmd(t, "network", "ls")
-		res.Assert(t, icmd.Expected{Out: projectName + "-dbnet"})
+		res.Assert(t, icmd.Expected{Out: projectName + "_dbnet"})
 		res.Assert(t, icmd.Expected{Out: "microservices"})
 	})
 
@@ -126,7 +126,7 @@ func TestIPAMConfig(t *testing.T) {
 	const projectName = "ipam_e2e"
 
 	t.Run("ensure we do not reuse previous networks", func(t *testing.T) {
-		c.RunDockerOrExitError(t, "network", "rm", projectName+"-default")
+		c.RunDockerOrExitError(t, "network", "rm", projectName+"_default")
 	})
 
 	t.Run("up", func(t *testing.T) {
@@ -135,7 +135,7 @@ func TestIPAMConfig(t *testing.T) {
 
 	t.Run("ensure service get fixed IP assigned", func(t *testing.T) {
 		res := c.RunDockerCmd(t, "inspect", projectName+"-foo-1", "-f",
-			fmt.Sprintf(`{{ $network := index .NetworkSettings.Networks "%s-default" }}{{ $network.IPAMConfig.IPv4Address }}`, projectName))
+			fmt.Sprintf(`{{ $network := index .NetworkSettings.Networks "%s_default" }}{{ $network.IPAMConfig.IPv4Address }}`, projectName))
 		res.Assert(t, icmd.Expected{Out: "10.1.0.100"})
 	})
 
diff --git a/pkg/e2e/volumes_test.go b/pkg/e2e/volumes_test.go
index fc6cd31c1..604b3ba6c 100644
--- a/pkg/e2e/volumes_test.go
+++ b/pkg/e2e/volumes_test.go
@@ -107,7 +107,7 @@ func TestProjectVolumeBind(t *testing.T) {
 
 		c.RunDockerComposeCmd(t, "--project-name", projectName, "down")
 
-		c.RunDockerOrExitError(t, "volume", "rm", "-f", projectName+"-project-data").Assert(t, icmd.Success)
+		c.RunDockerOrExitError(t, "volume", "rm", "-f", projectName+"_project-data").Assert(t, icmd.Success)
 		cmd := c.NewCmdWithEnv([]string{"TEST_DIR=" + tmpDir},
 			"docker", "compose", "--project-directory", "fixtures/project-volume-bind-test", "--project-name", projectName, "up", "-d")
 		icmd.RunCmd(cmd).Assert(t, icmd.Success)