diff --git a/src/utils/regex.h b/src/utils/regex.h
index 147b48f4..92eb118b 100644
--- a/src/utils/regex.h
+++ b/src/utils/regex.h
@@ -27,7 +27,7 @@
 namespace modsecurity {
 namespace Utils {
 
-#define OVECCOUNT 30
+#define OVECCOUNT 900
 
 class SMatch {
  public: