diff --git a/check-install.sh b/check-install.sh
index 2faa228..4a84594 100755
--- a/check-install.sh
+++ b/check-install.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
-source ./lib/util.sh
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+source "$DIR/lib/util.sh"
 
 function show_usage {
   echo
@@ -23,7 +24,7 @@ function create_container {
   temp_dir="$(mktemp -d)"
 
   # Link lib folder
-  ln -s $(readlink -f ./lib) "$temp_dir/lib"
+  ln -s $(readlink -f "$DIR/lib") "$temp_dir/lib"
 
   # Create Dockerfile
   cat << EOF > "$temp_dir/Dockerfile"
@@ -31,7 +32,7 @@ function create_container {
 
     ENV DEBIAN_FRONTEND noninteractive
 
-    RUN apt-get update && apt-get install --yes gdebi-core
+    RUN apt-get update && apt-get install --yes gdebi-core lintian
 
     ADD ./lib /root/.tamarin
     RUN chmod +x /root/.tamarin/install.sh
diff --git a/lib/install.sh b/lib/install.sh
index 775793c..e2724d2 100644
--- a/lib/install.sh
+++ b/lib/install.sh
@@ -5,6 +5,9 @@ set -e
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 source "${DIR}/util.sh"
 
+info "Analysing package $1..."
+lintian "$1"
+
 info "Updating packages definition..."
 apt-get update
 
diff --git a/package-project.sh b/package-project.sh
index 450d7b3..d68f264 100755
--- a/package-project.sh
+++ b/package-project.sh
@@ -2,7 +2,8 @@
 
 set -e
 
-source ./lib/util.sh
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+source "$DIR/lib/util.sh"
 
 function show_usage {
   echo
@@ -27,7 +28,7 @@ function create_container {
   temp_dir="$(mktemp -d)"
 
   # Link lib folder
-  ln -s $(readlink -f ./lib) "$temp_dir/lib"
+  ln -s $(readlink -f "$DIR/lib") "$temp_dir/lib"
 
   # Create Dockerfile
   cat << EOF > "$temp_dir/Dockerfile"