diff --git a/pdf2htmlEX.1.in b/pdf2htmlEX.1.in
index 0f49153..e1b0b78 100644
--- a/pdf2htmlEX.1.in
+++ b/pdf2htmlEX.1.in
@@ -82,6 +82,13 @@ This switch is useful if you want pages to be loaded separately & dynamically --
 
 Also see --page-filename.
 
+.TP
+.B --tmp-file-size-limit <limit> (Default: -1)
+This limits the total size of the temporary files which will also limit the total size of the output file.
+This is an estimate and it will stop after a page, once the total temporary files size is greater than this number.
+
+-1 means no limit and is the default.
+
 .TP
 .B --dest-dir <dir> (Default: .)
 Specify destination folder.
@@ -262,6 +269,10 @@ If switched off, intermediate files won't be cleaned in the end.
 .B --data-dir <dir> (Default: @CMAKE_INSTALL_PREFIX@/share/pdf2htmlEX)
 Specify the folder holding the manifest and other files (see below for the manifest file)`
 
+.TP
+.B --tmp-dir <dir> (Default: /tmp)
+Specify the temporary folder to use for temporary files
+
 .TP
 .B --css-draw <0|1> (Default: 0)
 Experimental and unsupported CSS drawing
diff --git a/src/pdf2htmlEX.cc b/src/pdf2htmlEX.cc
index 8869532..9d55e0c 100644
--- a/src/pdf2htmlEX.cc
+++ b/src/pdf2htmlEX.cc
@@ -169,7 +169,7 @@ void parse_options (int argc, char **argv)
         .add("embed-image", &param.embed_image, 1, "embed image files into output")
         .add("embed-javascript", &param.embed_javascript, 1, "embed JavaScript files into output")
         .add("embed-outline", &param.embed_outline, 1, "embed outlines into output")
-        .add("output-size-limit", &param.max_size, -1, "Limit the output size, in KB (-1 for no limit). This is only an estimate, the output may be bigger")
+        .add("tmp-file-size-limit", &param.max_size, -1, "Limit the temporary file output size, in KB (-1 for no limit). This is only an estimate, the output may be bigger")
         .add("split-pages", &param.split_pages, 0, "split pages into separate files")
         .add("dest-dir", &param.dest_dir, ".", "specify destination directory")
         .add("css-filename", &param.css_filename, "", "filename of the generated css file")