diff --git a/base b/base
index 217e78683..1c0cf8963 160000
--- a/base
+++ b/base
@@ -1 +1 @@
-Subproject commit 217e786836bcba654c53ecde6c1f2e9b7ac66840
+Subproject commit 1c0cf8963b19068679b19ef52ebffd0ffafae627
diff --git a/frontend/document/credocument.lua b/frontend/document/credocument.lua
index d5a94db5a..5d77ff10f 100644
--- a/frontend/document/credocument.lua
+++ b/frontend/document/credocument.lua
@@ -148,7 +148,7 @@ function CreDocument:getCoverPageImage()
     local data, size = self._document:getCoverPageImageData()
     if data and size then
         local Mupdf = require("ffi/mupdf")
-        local image = Mupdf:renderImage(data, size)
+        local image = Mupdf.renderImage(data, size)
         ffi.C.free(data)
         return image
     end