diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1f54468c..7b441934 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -33,7 +33,7 @@ repos:
 #     exclude: "tests/"
 
 - repo: https://github.com/pre-commit/mirrors-clang-format
-  rev: v17.0.6
+  rev: v18.1.1
   hooks:
   - id: clang-format
     files: |
diff --git a/ansys/mapdl/reader/cython/vtk_support.c b/ansys/mapdl/reader/cython/vtk_support.c
index 40385919..9650b7d6 100644
--- a/ansys/mapdl/reader/cython/vtk_support.c
+++ b/ansys/mapdl/reader/cython/vtk_support.c
@@ -562,7 +562,7 @@ int ans_to_vtk(const int nelem, const int *elem, const int *elem_off,
       add_line(build_offset, &elem[off], false);
       // should never reach here
     } // end of switch
-  }   // end of loop
+  } // end of loop
 
   /* printf("Done\n"); */