diff --git a/autoload/highlight.vim b/autoload/highlight.vim
index 33eb6fe..6e12654 100644
--- a/autoload/highlight.vim
+++ b/autoload/highlight.vim
@@ -73,6 +73,21 @@ function! highlight#clear_register(reg)
 endfunction
 
 
+" FUNCTION: ClearAllRegisters() {{{1
+" ======================================================================
+
+function! highlight#clear_all_registers()
+  for key in keys(g:highlight_registry)
+    call highlight#init_register(key, g:highlight_registry[key])
+  endfor
+  for key in keys(s:registry)
+    if !has_key(g:highlight_registry, key)
+      call highlight#clear_register(key)
+    endif
+  endfor
+endfunction
+
+
 " FUNCTION: CountLastSeen() {{{1
 " ======================================================================
 
diff --git a/plugin/hightlight.vim b/plugin/hightlight.vim
index dea9ef5..0fdb26f 100644
--- a/plugin/hightlight.vim
+++ b/plugin/hightlight.vim
@@ -87,11 +87,18 @@ vmap <silent>  * &n<Plug>HRegistry_CountLastSeen
 vmap <silent>  # &N<Plug>HRegistry_CountLastSeen
 
 
+" PROCEDURE: Commands {{1
+" ======================================================================
+
+function! s:ClearHighlightRegistry()
+  call highlight#clear_all_registers()
+endfunction
+command ClearHighlightRegistry :call <SID>ClearHighlightRegistry()
+
+
 " PROCEDURE: Initialize {{{1
 " ======================================================================
 
-for key in keys(g:highlight_registry)
-  call highlight#init_register(key, g:highlight_registry[key])
-endfor
+call s:ClearHighlightRegistry()
 call highlight#append_to_search(v:register, @/)