diff --git a/Champ/champ.def b/Champ/champ.def
index d437b70..f1a292f 100644
--- a/Champ/champ.def
+++ b/Champ/champ.def
@@ -36,7 +36,7 @@ From: ubuntu:22.04
     ./install_champ.sh
 
     ./cleanup_oneapi.sh
-    apt remove -y wget make pkg-config pgpgpg git python3-pip cmake
+    apt remove -y wget make pkg-config pgpgpg git python3-pip cmake libhdf5-dev
 
     apt install -y bash vim emacs-nox
     apt autoremove -y
diff --git a/lib/install_trexio.sh b/lib/install_trexio.sh
index 4d23511..c45c93a 100755
--- a/lib/install_trexio.sh
+++ b/lib/install_trexio.sh
@@ -3,7 +3,7 @@
 cd /opt
 source environment.sh
 
-apt install -y wget libhdf5-dev make
+apt install -y wget libhdf5-dev libhdf5 make
 [ -z $CC ] && apt install -y gcc
 [ -z $FC ] && apt install -y gfortran