1 files changed, 2 insertions, 2 deletions

diff --git a/arabluatex.lua b/arabluatex.lua
index c2487cb..a720ed8 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -672,10 +672,10 @@ function cap(str)
    end)
    str = string.gsub(str, "(%s)(bn)", "%1{%2}")
    for i = 1,#lcuc do
-      str = string.gsub(str, "^([%S]-%-)"..lcuc[i].a, "{%1"..lcuc[i].b.."}")
+      str = string.gsub(str, "^([%S]-%-[`']?)"..lcuc[i].a, "{%1"..lcuc[i].b.."}")
    end
    for i = 1,#lcuc do
-      str = string.gsub(str, "(%s)([%S]-%-)"..lcuc[i].a, "%1{%2"..lcuc[i].b.."}")
+      str = string.gsub(str, "(%s)([%S]-%-[`']?)"..lcuc[i].a, "%1{%2"..lcuc[i].b.."}")
    end
    for i = 1,#lcuc do
       str = string.gsub(str, "^([%S]-%-ʿ)"..lcuc[i].a, "{%1"..lcuc[i].b.."}")