diff --git a/honeycomb-rules-345.dat b/honeycomb-rules-345.dat
new file mode 100644
index 00000000..46326e66
Binary files /dev/null and b/honeycomb-rules-345.dat differ
diff --git a/honeycomb-rules-355.dat b/honeycomb-rules-355.dat
index 073550a0..f0b6956f 100644
Binary files a/honeycomb-rules-355.dat and b/honeycomb-rules-355.dat differ
diff --git a/reg3.cpp b/reg3.cpp
index 5519acaa..c82f4124 100644
--- a/reg3.cpp
+++ b/reg3.cpp
@@ -2173,10 +2173,10 @@ EX string get_rule_filename() {
   switch(geometry) {
     case gSpace336: return "honeycomb-rules-336.dat";
     case gSpace344: return "honeycomb-rules-344.dat";
-//  case gSpace345: return "honeycomb-rules-345.dat";
+    case gSpace345: return "honeycomb-rules-345.dat";
     case gSpace353: return "honeycomb-rules-353.dat";
     case gSpace354: return "honeycomb-rules-354.dat";
-//  case gSpace355: return "honeycomb-rules-355.dat";
+    case gSpace355: return "honeycomb-rules-355.dat";
     case gSpace435: return "honeycomb-rules-435.dat";
     case gSpace436: return "honeycomb-rules-436.dat";
     case gSpace534: return "honeycomb-rules-534.dat";