diff --git a/scripts/stats/count-rct-globals.php b/scripts/stats/count-rct-globals.php
index 5e28655580..ea04033d53 100755
--- a/scripts/stats/count-rct-globals.php
+++ b/scripts/stats/count-rct-globals.php
@@ -1,7 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-exec("grep -E '(RCT2_ADDRESS|RCT2_GLOBAL)[\(\s]+(0x[0-9a-zA-Z]+|[A-Z0-9_]+)' -r -o .", $lines);
+exec('grep -E "(RCT2_ADDRESS|RCT2_GLOBAL)[\(\s]+(0x[0-9a-zA-Z]+|[A-Z0-9_]+)" -r -o .', $lines);
 
 $addressFiles = [];
 $lastFile = null;