diff --git a/phpBB/develop/collect_cache_stats.sh b/phpBB/develop/collect_cache_stats.sh
index 8231a3caea..5bb31c5173 100755
--- a/phpBB/develop/collect_cache_stats.sh
+++ b/phpBB/develop/collect_cache_stats.sh
@@ -1,2 +1,3 @@
 #!/bin/sh
-cat sql_*.php | grep '/* SELECT' | sed 's,/\* ,,;s, \*/,,' | sort > _cache.txt
+DIR=$(dirname "$0")/../cache;
+cat "$DIR/sql_*.php" | grep '/* SELECT' | sed 's,/\* ,,;s, \*/,,' | sort