diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7abd30..e9431d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Change Log
 
+## 0.1.2
+
+Released on March 19, 2024
+
+### Added
+
+### Changed
+
+* Fixed a bug where the wrong vector function was called when using LagrangianPipe
+
+### Removed
+
 ## 0.1.1
 
 Released on January 19, 2024
diff --git a/pydhn/components/vector_functions.py b/pydhn/components/vector_functions.py
index 1dc0534..26f73c7 100644
--- a/pydhn/components/vector_functions.py
+++ b/pydhn/components/vector_functions.py
@@ -36,4 +36,4 @@
 COMPONENT_FUNCTIONS_DICT["base_branch_valve"] = {"delta_p": compute_dp_valve_net}
 
 # Add Lagrangian pipe
-COMPONENT_FUNCTIONS_DICT["lagrangian_pipe"] = {"delta_p": compute_pipe_temp_net}
+COMPONENT_FUNCTIONS_DICT["lagrangian_pipe"] = {"delta_p": compute_dp_pipe_net}
diff --git a/pyproject.toml b/pyproject.toml
index c29e65d..3dc3f28 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydhn"
-version = "0.1.1"
+version = "0.1.2"
 description = ""
 authors = [
 	"Roberto Boghetti <roberto.boghetti@idiap.ch>",
diff --git a/setup.py b/setup.py
index 12933a3..f987fac 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 setup(
     name="pydhn",
-    version="0.1.1",
+    version="0.1.2",
     description="A library for the simulation of district heating networks.",
     url="https://www.github.com/idiap/pydhn",
     author="Roberto Boghetti, Giuseppe Peronato",