diff --git a/html/index.html b/html/index.html
index c82ce26..c8a458c 100644
--- a/html/index.html
+++ b/html/index.html
@@ -883,7 +883,7 @@
 
               <tr class="infoblock_heading">
                 <td style="text-align: right" class=link>
-                  <a href="https://github.com/wiedehopf/tar1090#tar1090" id="dump1090_version" target="_blank">tar1090 on github</a>
+                  <a href="https://github.com/wiedehopf/tar1090#tar1090" id="tar1090_version" target="_blank">tar1090 on github</a>
                 </td>
               </tr>
               <tr class="rSpacer">
diff --git a/install.sh b/install.sh
index 8fca871..f8d890b 100755
--- a/install.sh
+++ b/install.sh
@@ -144,7 +144,7 @@ if [[ "$1" == "test" ]] || [[ -n "$git_source" ]]; then
         cp -r ./* "$gpath/git"
     fi
     cd "$gpath/git"
-    TAR_VERSION="$(date +%s)_${RANDOM}${RANDOM}"
+    TAR_VERSION="$(cat version)_dirty"
 else
     VERSION_NEW=$(curl --silent --show-error "https://raw.githubusercontent.com/wiedehopf/tar1090/master/version")
     if  [[ "$(cat "$gpath/git/version" 2>/dev/null)" != "$VERSION_NEW" ]]; then
@@ -327,7 +327,7 @@ do
     dir=$(pwd)
     cd "$TMP"
 
-    sed -i -e "s/tar1090 on github/tar1090 on github ($(date +%y%m%d))/" index.html
+    sed -i -e "s/tar1090 on github/tar1090 on github (${TAR_VERSION})/" index.html
 
     "$gpath/git/cachebust.sh" "$gpath/git/cachebust.list" "$TMP"