diff --git a/pyproject.toml b/pyproject.toml
index 66468a1..b576f90 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "flit_core.buildapi"
 [project]
 name = "aiidalab-qe-vibroscopy"
 description="AiiDAlab QE plugin for vibrational spectoscopies."
-version = "1.1.2"
+version = "1.1.3"
 authors = [
     {name = "Miki Bonacci", email = "miki.bonacci@psi.ch"},
     {name = "Andres Ortega Guerrero", email = "andres.ortega-guerrero@empa.ch"}
diff --git a/src/aiidalab_qe_vibroscopy/workflows/vibroworkchain.py b/src/aiidalab_qe_vibroscopy/workflows/vibroworkchain.py
index 61d8cd9..3bab6cd 100644
--- a/src/aiidalab_qe_vibroscopy/workflows/vibroworkchain.py
+++ b/src/aiidalab_qe_vibroscopy/workflows/vibroworkchain.py
@@ -558,7 +558,6 @@ def get_builder_from_protocol(
 
             # MBO: I do not understand why I have to do this, but it works
             builder.phonon = builder_phonon
-            builder.phonon.symmetry = orm.Float(overrides["symmetry"])
 
             # Adding the bands and pdos inputs.
             if structure.pbc != (True, True, True):