diff --git a/process-compose.override.yaml b/process-compose.override.yaml
index 4d04985..60eaabb 100644
--- a/process-compose.override.yaml
+++ b/process-compose.override.yaml
@@ -2,7 +2,7 @@ version: "0.5"
 log_level: debug
 log_length: 3000
 is_strict: true
-is_tui_disabled: true
+#is_tui_disabled: true
 environment:
   - 'ABC=222'
 log_location: ./pc.log
diff --git a/src/cmd/project_runner.go b/src/cmd/project_runner.go
index b2a0635..8a5c41d 100644
--- a/src/cmd/project_runner.go
+++ b/src/cmd/project_runner.go
@@ -25,6 +25,7 @@ func getProjectRunner(process []string, noDeps bool, mainProcess string, mainPro
 	if err != nil {
 		log.Fatal().Err(err).Msg("Failed to load project")
 	}
+	*pcFlags.IsTuiEnabled = !project.IsTuiDisabled
 
 	prjOpts := app.ProjectOpts{}
 
diff --git a/src/loader/loader.go b/src/loader/loader.go
index 95bab4e..4cedf9e 100644
--- a/src/loader/loader.go
+++ b/src/loader/loader.go
@@ -31,7 +31,7 @@ func Load(opts *LoaderOptions) (*types.Project, error) {
 		return nil, err
 	}
 	mergedProject.FileNames = opts.FileNames
-	mergedProject.IsTuiDisabled = opts.isTuiDisabled
+	mergedProject.IsTuiDisabled = opts.isTuiDisabled || mergedProject.IsTuiDisabled
 
 	apply(mergedProject,
 		setDefaultShell,
diff --git a/www/docs/tui.md b/www/docs/tui.md
index 5b0fa15..060a366 100644
--- a/www/docs/tui.md
+++ b/www/docs/tui.md
@@ -14,6 +14,13 @@ TUI is the default run mode, but it's possible to disable it:
 ./process-compose -t=false
 ```
 
+Alternatively it can be disabled with `PC_DISABLE_TUI=1` environment variable or in `process-compose.yaml`:
+
+```yaml  hl_lines="2"
+version: "0.5"
+is_tui_disabled: true
+```
+
 Control the UI log buffer size:
 
 ```yaml