From 77a5b14d70e5e668d924bfc0358d71d26addeb98 Mon Sep 17 00:00:00 2001
From: Nijso <bigfootedrockmidget@hotmail.com>
Date: Fri, 10 Jan 2025 21:46:30 +0100
Subject: [PATCH] fix (#2415)

---
 SU2_PY/FSI_tools/FSIInterface.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SU2_PY/FSI_tools/FSIInterface.py b/SU2_PY/FSI_tools/FSIInterface.py
index 61148d805c7..267e6660aaf 100644
--- a/SU2_PY/FSI_tools/FSIInterface.py
+++ b/SU2_PY/FSI_tools/FSIInterface.py
@@ -307,7 +307,7 @@ def connect(self, FSI_config, FluidSolver, SolidSolver):
             print("Fluid solver is initialized on process {}".format(myid))
             self.haveFluidSolver = True
             allMovingMarkersTags = FluidSolver.GetDeformableMarkerTags()
-            allMarkersID = FluidSolver.GetMarkerTags()
+            allMarkersID = FluidSolver.GetMarkerIndices()
             if not allMovingMarkersTags:
                 raise Exception("No interface for FSI was defined.")
             else: