diff --git a/xml_plist_codegen.sh b/xml_plist_codegen.sh
index 18ffdfb7..3c8f5ad6 100644
--- a/xml_plist_codegen.sh
+++ b/xml_plist_codegen.sh
@@ -23,6 +23,6 @@ printf "// Please do not edit this file!\n" > $2/$BASE_FILENAME.c
 printf "// This file was automatically generated from $INPUT_FILE_NAME.\n\n" >> $2/$BASE_FILENAME.c
 printf "#include \"$BASE_FILENAME.h\"\n\n" >> $2/$BASE_FILENAME.c
 printf "unsigned char ${BASE_FILENAME}_plist[] = {\n" >> $2/$BASE_FILENAME.c
-plistutil -i $1 | xxd -i - >> $2/$BASE_FILENAME.c
+plistutil -i $1 | xxd -i >> $2/$BASE_FILENAME.c
 printf "  };\n\n" >> $2/$BASE_FILENAME.c
 printf "size_t ${BASE_FILENAME}_plist_len = sizeof(${BASE_FILENAME}_plist);\n" >> $2/$BASE_FILENAME.c