diff --git a/autoload/signature/sign.vim b/autoload/signature/sign.vim
index 251efc2..9e22a8a 100644
--- a/autoload/signature/sign.vim
+++ b/autoload/signature/sign.vim
@@ -123,14 +123,16 @@ function! s:RefreshLine(lnum)
    \ )
     let l:SignatureMarkTextHL = s:EvaluateHL(g:SignatureMarkTextHL, a:lnum, "SignatureMarkText")
     let l:SignatureMarkLineHL = s:EvaluateHL(g:SignatureMarkLineHL, a:lnum, "SignatureMarkLine")
+    let l:SignatureMarkCulHL = s:EvaluateHL(g:SignatureMarkCulHL, a:lnum, "SignatureMarkCul")
     let l:str = substitute(b:SignatureMarkOrder, "\m", signature#utils#GetChar(b:sig_marks[a:lnum], 0), '')
     let l:str = substitute(l:str,                "\p", signature#utils#GetChar(b:sig_marks[a:lnum], 1), '')
 
-    execute 'sign define Signature_' . l:str . ' text=' . l:str . ' texthl=' . l:SignatureMarkTextHL . ' linehl=' . l:SignatureMarkLineHL
+    execute 'sign define Signature_' . l:str . ' text=' . l:str . ' texthl=' . l:SignatureMarkTextHL . ' linehl=' . l:SignatureMarkLineHL ' culhl=' . l:SignatureMarkCulHL
 
   elseif has_key(b:sig_markers, a:lnum)
     let l:SignatureMarkerTextHL = s:EvaluateHL(g:SignatureMarkerTextHL, a:lnum, "SignatureMarkerText")
     let l:SignatureMarkerLineHL = s:EvaluateHL(g:SignatureMarkerLineHL, a:lnum, "SignatureMarkerLine")
+    let l:SignatureMarkerCulHL = s:EvaluateHL(g:SignatureMarkerCulHL, a:lnum, "SignatureMarkerCul")
 
     " Since the same marker can be placed on multiple lines, we can't use the same sign for all of them.
     " This is because if dynamic highlighting of markers is enabled then the sign placed on eg. a modified line should
@@ -139,7 +141,7 @@ function! s:RefreshLine(lnum)
     let l:txt = signature#utils#GetChar(b:sig_markers[a:lnum], 0)
     let l:str = l:txt . '_' . l:SignatureMarkerTextHL . '_' . l:SignatureMarkerLineHL
 
-    execute 'sign define Signature_' . l:str . ' text=' . l:txt . ' texthl=' . l:SignatureMarkerTextHL . ' linehl=' . l:SignatureMarkerLineHL
+    execute 'sign define Signature_' . l:str . ' text=' . l:txt . ' texthl=' . l:SignatureMarkerTextHL . ' linehl=' . l:SignatureMarkerLineHL ' culhl=' . l:SignatureMarkerCulHL
   else
     call signature#sign#Unplace(a:lnum)
   endif
diff --git a/plugin/signature.vim b/plugin/signature.vim
index f8376b9..1b6574d 100644
--- a/plugin/signature.vim
+++ b/plugin/signature.vim
@@ -23,9 +23,11 @@ call signature#utils#Set('g:SignatureIncludeMarks',            'abcdefghijklmnop
 call signature#utils#Set('g:SignatureIncludeMarkers',          ')!@#$%^&*('                                          )
 call signature#utils#Set('g:SignatureMarkTextHL',              "SignatureMarkText"                                   )
 call signature#utils#Set('g:SignatureMarkTextHLDynamic',       0                                                     )
+call signature#utils#Set('g:SignatureMarkCulHL',               "SignatureMarkCul"                                    )
 call signature#utils#Set('g:SignatureMarkLineHL',              "SignatureMarkLine"                                   )
 call signature#utils#Set('g:SignatureMarkerTextHL',            "SignatureMarkerText"                                 )
 call signature#utils#Set('g:SignatureMarkerTextHLDynamic',     0                                                     )
+call signature#utils#Set('g:SignatureMarkerCulHL',             "SignatureMarkerCul"                                  )
 call signature#utils#Set('g:SignatureMarkerLineHL',            "SignatureMarkerLine"                                 )
 call signature#utils#Set('g:SignatureWrapJumps',               1                                                     )
 call signature#utils#Set('g:SignatureMarkOrder',               "\p\m"                                                )