diff --git a/.gitignore b/.gitignore
index cce8e735c1854fe90825288cd9169db41e02596a..1d2a74219b18691dd12160c41a099f730b440c9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -280,4 +280,4 @@ Pipfile.lock
 
 
 # NER training files
-./data/train_NER/1*_20*.txt
\ No newline at end of file
+data/train_NER/1*_20*.txt
diff --git a/Dockerfile b/Dockerfile
index e7d84d43d6af0c5eea4cce1a6548e86a6eede587..b9f07edfa608f5fef5b3da3f0282c58e602ca5e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,7 @@ RUN $CONDA_DIR/envs/renku/bin/pip install -U -e git+https://github.com/SwissData
 
 RUN sudo apt-get update
 RUN sudo apt-get install -y poppler-utils
+RUN sudo apt-get install vim
 
 # install spacy models
 RUN python -m spacy download de_core_news_sm