diff --git a/app/imports/parser/grammar.js b/app/imports/parser/grammar.js
index ec217527..43f5b70f 100644
--- a/app/imports/parser/grammar.js
+++ b/app/imports/parser/grammar.js
@@ -1,4 +1,4 @@
-// Generated automatically by nearley, version 2.16.0
+// Generated automatically by nearley, version 2.20.1
 // http://github.com/Hardmath123/nearley
 function id(x) { return x[0]; }
 
@@ -9,8 +9,8 @@ function id(x) { return x[0]; }
   const lexer = moo.compile({
     number: /[0-9]+(?:\.[0-9]+)?/,
     string: {
-      match: /'.*?'|".*?"/,
-      value: s => s.slice(1, -1),
+      match: /'[^']*'|"[^"]*"/,
+      value: s => s.slice(1, -1).replace('\\n', '\n'),
     },
     name: {
       match: /[a-zA-Z_#$]*[a-ce-zA-Z_#$][a-zA-Z0-9_#$]*/,
diff --git a/app/imports/parser/grammar.ne b/app/imports/parser/grammar.ne
index 51d1ece2..3ebdba75 100644
--- a/app/imports/parser/grammar.ne
+++ b/app/imports/parser/grammar.ne
@@ -7,8 +7,8 @@
   const lexer = moo.compile({
     number: /[0-9]+(?:\.[0-9]+)?/,
     string: {
-      match: /'.*?'|".*?"/,
-      value: s => s.slice(1, -1),
+      match: /'[^']*'|"[^"]*"/,
+      value: s => s.slice(1, -1).replace('\\n', '\n'),
     },
     name: {
       match: /[a-zA-Z_#$]*[a-ce-zA-Z_#$][a-zA-Z0-9_#$]*/,