diff --git a/infrastructure/stack.py b/infrastructure/stack.py
index d2d748b..21e56ec 100644
--- a/infrastructure/stack.py
+++ b/infrastructure/stack.py
@@ -277,22 +277,34 @@ class IptvManagerStack(Stack):
 
         # Ensure instance depends on SSM parameters being created
         instance.node.add_dependency(db)
-        ssm_params = [
-            ssm.StringParameter.from_string_parameter_name(
-                self, "DBHostParamRef", "/iptv-manager/DB_HOST"
-            ),
-            ssm.StringParameter.from_string_parameter_name(
-                self, "DBNameParamRef", "/iptv-manager/DB_NAME"
-            ),
-            ssm.StringParameter.from_string_parameter_name(
-                self, "DBUserParamRef", "/iptv-manager/DB_USER"
-            ),
-            ssm.StringParameter.from_string_parameter_name(
-                self, "DBPassParamRef", "/iptv-manager/DB_PASSWORD"
-            ),
-        ]
-        for param in ssm_params:
-            instance.node.add_dependency(param)
+        instance.node.add_dependency(
+            ssm.StringParameter.from_parameter_arn(
+                self,
+                "DBHostParamRef",
+                f"arn:aws:ssm:{self.region}:{self.account}:parameter/iptv-manager/DB_HOST",
+            )
+        )
+        instance.node.add_dependency(
+            ssm.StringParameter.from_parameter_arn(
+                self,
+                "DBNameParamRef",
+                f"arn:aws:ssm:{self.region}:{self.account}:parameter/iptv-manager/DB_NAME",
+            )
+        )
+        instance.node.add_dependency(
+            ssm.StringParameter.from_parameter_arn(
+                self,
+                "DBUserParamRef",
+                f"arn:aws:ssm:{self.region}:{self.account}:parameter/iptv-manager/DB_USER",
+            )
+        )
+        instance.node.add_dependency(
+            ssm.StringParameter.from_parameter_arn(
+                self,
+                "DBPassParamRef",
+                f"arn:aws:ssm:{self.region}:{self.account}:parameter/iptv-manager/DB_PASSWORD",
+            )
+        )
 
         # Option: 2: Create Elastic IP (not free tier compatible)
         # eip = ec2.CfnEIP(