diff --git a/conda/linux/create_bundle.sh b/conda/linux/create_bundle.sh
index 6b769de..44343ff 100755
--- a/conda/linux/create_bundle.sh
+++ b/conda/linux/create_bundle.sh
@@ -18,6 +18,7 @@ mamba create --copy -p ${conda_env} \
   calculix \
   docutils \
   ifcopenshell \
+  ladybug-core \
   lark \
   lxml \
   matplotlib-base \
diff --git a/conda/osx/create_bundle.sh b/conda/osx/create_bundle.sh
index ea1cc4c..aee76eb 100644
--- a/conda/osx/create_bundle.sh
+++ b/conda/osx/create_bundle.sh
@@ -16,6 +16,7 @@ mamba create --copy -p ${conda_env} \
   docutils \
   ifcopenshell \
   jinja2 \
+  ladybug-core \
   lark \
   lxml \
   matplotlib-base \
diff --git a/conda/win/create_bundle.bat b/conda/win/create_bundle.bat
index 041ee10..cc957f7 100644
--- a/conda/win/create_bundle.bat
+++ b/conda/win/create_bundle.bat
@@ -14,6 +14,7 @@ call mamba create --copy -y -p %conda_env% ^
   docutils ^
   gmsh ^
   ifcopenshell ^
+  ladybug-core ^
   lark ^ ^
   lxml ^
   matplotlib-base ^