diff --git a/internal/functions/deploy/deploy.go b/internal/functions/deploy/deploy.go
index 69fc2066d..be23a96ac 100644
--- a/internal/functions/deploy/deploy.go
+++ b/internal/functions/deploy/deploy.go
@@ -101,7 +101,7 @@ func bundleFunction(ctx context.Context, slug, hostImportMapPath string, fsys af
 	}()
 
 	hostFuncDir := filepath.Join(cwd, utils.FunctionsDir)
-	dockerFuncDir := filepath.ToSlash(hostFuncDir)
+	dockerFuncDir := utils.ToDockerPath(hostFuncDir)
 
 	outputPath := utils.DockerEszipDir + "/output.eszip"
 	binds := []string{
diff --git a/internal/functions/serve/serve.go b/internal/functions/serve/serve.go
index 9bf3c50fe..435936975 100644
--- a/internal/functions/serve/serve.go
+++ b/internal/functions/serve/serve.go
@@ -113,7 +113,7 @@ func ServeFunctions(ctx context.Context, envFilePath string, noVerifyJWT *bool,
 	if err != nil {
 		return errors.Errorf("failed to resolve functions dir: %w", err)
 	}
-	dockerFuncDir := filepath.ToSlash(hostFuncDir)
+	dockerFuncDir := utils.ToDockerPath(hostFuncDir)
 	env = append(env,
 		fmt.Sprintf("SUPABASE_URL=http://%s:8000", utils.KongAliases[0]),
 		"SUPABASE_ANON_KEY="+utils.Config.Auth.AnonKey,
diff --git a/internal/utils/deno.go b/internal/utils/deno.go
index cc448256e..bceddf623 100644
--- a/internal/utils/deno.go
+++ b/internal/utils/deno.go
@@ -268,7 +268,7 @@ func (m *ImportMap) BindHostModules() []string {
 		if !filepath.IsAbs(hostPath) || strings.HasPrefix(hostPath, hostFuncDir) {
 			continue
 		}
-		dockerPath := filepath.ToSlash(hostPath)
+		dockerPath := ToDockerPath(hostPath)
 		binds = append(binds, hostPath+":"+dockerPath+":ro")
 	}
 	for _, mapping := range m.Scopes {
@@ -276,7 +276,7 @@ func (m *ImportMap) BindHostModules() []string {
 			if !filepath.IsAbs(hostPath) || strings.HasPrefix(hostPath, hostFuncDir) {
 				continue
 			}
-			dockerPath := filepath.ToSlash(hostPath)
+			dockerPath := ToDockerPath(hostPath)
 			binds = append(binds, hostPath+":"+dockerPath+":ro")
 		}
 	}
@@ -329,7 +329,7 @@ func BindImportMap(importMapPath string, fsys afero.Fs) ([]string, string, error
 	if err != nil {
 		return nil, "", errors.Errorf("failed to resolve host import map: %w", err)
 	}
-	dockerImportMapPath := filepath.ToSlash(hostImportMapPath)
+	dockerImportMapPath := ToDockerPath(hostImportMapPath)
 	importMap, err := NewImportMap(hostImportMapPath, fsys)
 	if err != nil {
 		return nil, "", err
@@ -340,3 +340,9 @@ func BindImportMap(importMapPath string, fsys afero.Fs) ([]string, string, error
 	}
 	return binds, dockerImportMapPath, nil
 }
+
+func ToDockerPath(absHostPath string) string {
+	prefix := filepath.VolumeName(absHostPath)
+	dockerPath := filepath.ToSlash(absHostPath)
+	return strings.TrimPrefix(dockerPath, prefix)
+}