diff -r f888f236321f -r 0e2150680a25 scansion/parser.lua
--- a/scansion/parser.lua	Fri Dec 28 16:00:01 2018 -0500
+++ b/scansion/parser.lua	Sat Dec 29 02:52:55 2018 -0500
@@ -10,7 +10,7 @@
 	local annotation;
 
 	local function parse_error(text)
-		return nil, text .. " (line " .. line_number .. ")";
+		return nil, "ParseError: " .. text .. " (line " .. line_number .. ")";
 	end
 
 	for line in data:gmatch("([^\r\n]*)\r?\n") do