diff --git a/install/55_asn1valueEditor.sh b/install/55_asn1valueEditor.sh
index e423989423fa9f5a77b27c10cc18cbc5d100a188..a16a6f4e893e4b3e858913b229f8464e577aa6b5 100755
--- a/install/55_asn1valueEditor.sh
+++ b/install/55_asn1valueEditor.sh
@@ -2,7 +2,23 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 . ${DIR}/common.sh
 
+# Setup asn1valueEditor in ~/.local/bin
 cd $DIR/../asn1-value-editor || exit 1
+
+# Skip install if the version installed is the same and the tree is clean
+HEAD="$(grep __version asn1_value_editor/asn1_value_editor.py  | head -1 | awk -F\" '{print $(NF-1);}')"
+
+VERSION_INSTALLED="$(taste-gui --version 2>&1 | head -1 | awk '{print $NF}')"
+git status >/dev/null
+TREE_CLEAN=$?
+if [ ${TREE_CLEAN} -eq 0 -a "${HEAD}" == "${VERSION_INSTALLED}" ] ; then
+    echo ASN.1 Value Editor tree is clean and already installed. Skipping asn1valueEditor install...
+    exit 0
+fi
+
+# Unfortunately, the --upgrade DOES NOT ALWAYS WORK.
+# Uninstall first...
+echo y | pip2 uninstall asn1-value-editor
 pip2 install --user --upgrade . || exit 1
 
 # Add .local/bin to PATH