diff --git a/build-tools/build-indexes b/build-tools/build-indexes
index c2f268634bc..6af02d26ace 100755
--- a/build-tools/build-indexes
+++ b/build-tools/build-indexes
@@ -1018,7 +1018,7 @@ process.stdout.write("Building `data/teambuilder-tables.js`... ");
 		}
 	}
 
-	buf += 'exports.BattleTeambuilderTable = ' + JSON.stringify(BattleTeambuilderTable) + ';\n\n';
+	buf += `exports.BattleTeambuilderTable = JSON.parse('${JSON.stringify(BattleTeambuilderTable).replace(/['\\]/g, "\\$&")}');\n\n`;
 
 	fs.writeFileSync('data/teambuilder-tables.js', buf);
 }