diff --git a/hummuspy/pyproject.toml b/hummuspy/pyproject.toml
index 2389718..4e6ad8a 100644
--- a/hummuspy/pyproject.toml
+++ b/hummuspy/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "hummuspy"
-version = "0.0.45"
+version = "0.0.47"
 description = "HuMMuS is a novel method for the inference of regulatory mechanisms from multi-omics data with any type and number of omics, through a heterogeneous multilayer network framework."
 authors = ["Rémi Trimbour <remi.trimbour@pasteur.fr>"]
 license = "GPL-3.0-only"
diff --git a/hummuspy/src/hummuspy/config.py b/hummuspy/src/hummuspy/config.py
index dcb46e9..93f514c 100644
--- a/hummuspy/src/hummuspy/config.py
+++ b/hummuspy/src/hummuspy/config.py
@@ -556,7 +556,6 @@ def get_enhancers_lamb(config,
     print(lamb)
 
     # Add proba between peaks and RNA layers
-    lamb.loc[peak_multiplex, rna_multiplex] = 1
     lamb.loc[peak_multiplex, peak_multiplex] = 1
     lamb.loc[rna_multiplex, peak_multiplex] = 1
     lamb.loc[tf_multiplex, peak_multiplex] = 1