diff --git a/plugins/platforms/slack/adapter.py b/plugins/platforms/slack/adapter.py
index 274fe61665f..8bc0ed381e5 100644
--- a/plugins/platforms/slack/adapter.py
+++ b/plugins/platforms/slack/adapter.py
@@ -34,7 +34,7 @@ except ImportError:
 import sys
 from pathlib import Path as _Path
 
-sys.path.insert(0, str(_Path(__file__).resolve().parents[2]))
+sys.path.insert(0, str(_Path(__file__).resolve().parents[3]))
 
 from gateway.config import Platform, PlatformConfig
 from gateway.platforms.helpers import MessageDeduplicator
diff --git a/plugins/platforms/telegram/adapter.py b/plugins/platforms/telegram/adapter.py
index 2560f3813de..2a1054b1d2e 100644
--- a/plugins/platforms/telegram/adapter.py
+++ b/plugins/platforms/telegram/adapter.py
@@ -63,7 +63,7 @@ except ImportError:
 
 import sys
 from pathlib import Path as _Path
-sys.path.insert(0, str(_Path(__file__).resolve().parents[2]))
+sys.path.insert(0, str(_Path(__file__).resolve().parents[3]))
 
 from gateway.config import Platform, PlatformConfig
 from gateway.platforms.base import (
diff --git a/plugins/platforms/whatsapp/adapter.py b/plugins/platforms/whatsapp/adapter.py
index 4f5e16d6581..9e89baff066 100644
--- a/plugins/platforms/whatsapp/adapter.py
+++ b/plugins/platforms/whatsapp/adapter.py
@@ -178,7 +178,7 @@ def _terminate_bridge_process(proc, *, force: bool = False) -> None:
         return
 
 import sys
-sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
+sys.path.insert(0, str(Path(__file__).resolve().parents[3]))
 
 from gateway.config import Platform, PlatformConfig
 from gateway.platforms.whatsapp_common import WhatsAppBehaviorMixin