diff --git a/lib/context.h b/lib/context.h
index 29b2c1b..8881185 100644
--- a/lib/context.h
+++ b/lib/context.h
@@ -35,6 +35,7 @@ typedef struct KOPTContext {
     int trim;
     int wrap;
     int white;
+    int paint_white;
     int indent;
     int rotate;
     int columns;
diff --git a/lib/setting.c b/lib/setting.c
index f429279..571960d 100644
--- a/lib/setting.c
+++ b/lib/setting.c
@@ -58,6 +58,7 @@ void k2pdfopt_settings_init_from_koptcontext(K2PDFOPT_SETTINGS *k2settings, KOPT
     k2settings->vertical_line_spacing = kctx->line_spacing;
     k2settings->text_wrap = kctx->wrap;
     k2settings->src_whitethresh = kctx->white;
+    k2settings->src_paintwhite = kctx->paint_white;
     k2settings->src_autostraighten = kctx->straighten;
     k2settings->preserve_indentation = kctx->indent;
     k2settings->max_columns = kctx->columns;