diff --git a/themes/illenseer.zsh-theme b/themes/illenseer.zsh-theme
new file mode 100644
index 000000000..a618c3e5e
--- /dev/null
+++ b/themes/illenseer.zsh-theme
@@ -0,0 +1,61 @@
+# ------------------------------------------------------------------------
+# Nils Pascal Illenseer oh-my-zsh theme (based on Juan G. Hurtado)
+# (Needs Git plugin for current_branch method)
+# ------------------------------------------------------------------------
+
+# Color shortcuts
+RED=$fg[red]
+YELLOW=$fg[yellow]
+GREEN=$fg[green]
+WHITE=$fg[white]
+BLUE=$fg[blue]
+RED_BOLD=$fg_bold[red]
+YELLOW_BOLD=$fg_bold[yellow]
+GREEN_BOLD=$fg_bold[green]
+WHITE_BOLD=$fg_bold[white]
+BLUE_BOLD=$fg_bold[blue]
+RESET_COLOR=$reset_color
+
+# Format for git_prompt_info()
+ZSH_THEME_GIT_PROMPT_PREFIX=""
+ZSH_THEME_GIT_PROMPT_SUFFIX=""
+
+# Format for parse_git_dirty()
+ZSH_THEME_GIT_PROMPT_DIRTY=" %{$RED%}✖"
+ZSH_THEME_GIT_PROMPT_CLEAN=" %{$GREEN%}✔"
+
+# Format for git_prompt_status()
+ZSH_THEME_GIT_PROMPT_UNMERGED=" %{$RED%}unmerged"
+ZSH_THEME_GIT_PROMPT_DELETED=" %{$RED%}deleted"
+ZSH_THEME_GIT_PROMPT_RENAMED=" %{$YELLOW%}renamed"
+ZSH_THEME_GIT_PROMPT_MODIFIED=" %{$YELLOW%}modified"
+ZSH_THEME_GIT_PROMPT_ADDED=" %{$GREEN%}added"
+ZSH_THEME_GIT_PROMPT_UNTRACKED=" %{$WHITE%}untracked"
+
+# Format for git_prompt_ahead()
+ZSH_THEME_GIT_PROMPT_AHEAD=" %{$RED%}!"
+
+# Format for git_prompt_long_sha() and git_prompt_short_sha()
+ZSH_THEME_GIT_PROMPT_SHA_BEFORE=" %{$WHITE%}[%{$YELLOW%}"
+ZSH_THEME_GIT_PROMPT_SHA_AFTER="%{$WHITE%}]"
+
+# Checks if working tree is dirty
+git_dirty_bit_info() {
+  ref=$(git symbolic-ref HEAD 2> /dev/null) || return
+  if [[ -n $(git status -s 2> /dev/null) ]]; then
+    echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
+  else
+    echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
+  fi
+}
+
+# Prompt format
+if [[ `id -u` -eq 0 ]]; then
+PROMPT='%{$RED_BOLD%}%n@%m %{$WHITE_BOLD%}%~%u$(git_dirty_bit_info)$(git_prompt_ahead)%{$RESET_COLOR%}
+%{$WHITE_BOLD%}❯%{$RESET_COLOR%} '
+RPROMPT='%{$GREEN_BOLD%}$(current_branch)$(git_prompt_short_sha)$(git_prompt_status)%{$RESET_COLOR%}'
+else
+PROMPT='%{$GREEN_BOLD%}%n@%m %{$WHITE_BOLD%}%~%u$(git_dirty_bit_info)$(git_prompt_ahead)%{$RESET_COLOR%}
+%{$WHITE_BOLD%}❯%{$RESET_COLOR%} '
+RPROMPT='%{$GREEN_BOLD%}$(current_branch)$(git_prompt_short_sha)$(git_prompt_status)%{$RESET_COLOR%}'
+fi