diff --git a/docker/Dockerfile-mini b/docker/Dockerfile-mini
index 756d509..f795d3c 100644
--- a/docker/Dockerfile-mini
+++ b/docker/Dockerfile-mini
@@ -34,7 +34,7 @@ RUN wget -q https://gitlab.cern.ch/geant4/geant4/-/archive/v11.1.2/geant4-v11.1.
     cmake --install /tmp/geant4-v11.1.2-build > /dev/null && \
     rm -rf /tmp/geant4-v11.1.2 /tmp/geant4-v11.1.2-build
 
-ENV LD_LIBRARY_PATH="/opt/geant4-v11.1.2/lib:${LD_LIBRARY_PATH}"
+ENV LD_LIBRARY_PATH="/opt/geant4-v11.1.2/lib"
 
 # Build minicalo
 ARG BUILD_DATE