diff --git a/Dockerfile b/Dockerfile
index a5d7dbc..5dddf5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ LABEL maintainer="Marian Buschsieweke <marian.buschsieweke@ovgu.de>"
 RUN apt-get update && \
     apt-get -y upgrade && \
     apt-get -y  --no-install-recommends \
-        install gcc git clang clang-format clangd gdb valgrind nano neovim xxd make && \
+        install gcc git clang clang-format clangd gdb valgrind nano neovim xxd make strace && \
     useradd -u 1000 -m -U student
 
 WORKDIR /home/student