diff --git a/highs/lp_data/HighsRunData.h b/highs/lp_data/HighsRunData.h
index 74ab3b194b..bbce93b71b 100644
--- a/highs/lp_data/HighsRunData.h
+++ b/highs/lp_data/HighsRunData.h
@@ -147,7 +147,6 @@ class HighsRunData : public HighsRunDataStruct {
   }
 
   void initRecords() {
-    RunDataRecordInt64* record_int64;
     RunDataRecordInt* record_int;
     RunDataRecordDouble* record_double;
     const bool advanced = false;  // Not used
diff --git a/highs/presolve/HighsSymmetry.h b/highs/presolve/HighsSymmetry.h
index 07f1e7eb23..3aac69b57b 100644
--- a/highs/presolve/HighsSymmetry.h
+++ b/highs/presolve/HighsSymmetry.h
@@ -84,7 +84,7 @@ struct HighsOrbitopeMatrix {
   };
   HighsInt rowLength;
   HighsInt numRows;
-  HighsInt numSetPackingRows;
+  HighsInt numSetPackingRows = 0;
   HighsHashTable<HighsInt, HighsInt> columnToRow;
   std::vector<RowPackingStatus> rowIsSetPacking;
   std::vector<HighsInt> matrix;