diff --git a/calma/CalmaWrite.c b/calma/CalmaWrite.c
index 9009e1fd..b5446193 100644
--- a/calma/CalmaWrite.c
+++ b/calma/CalmaWrite.c
@@ -2432,6 +2432,7 @@ calmaProcessBoundary(
 		freeMagic1(&mm1, lbref);
 		lbref = lbref->lb_next;
 	    }
+	    freeMagic1(&mm1, lbref);
 	    freeMagic1_end(&mm1);
 	}
     }
diff --git a/calma/CalmaWriteZ.c b/calma/CalmaWriteZ.c
index 11221e67..554fe761 100644
--- a/calma/CalmaWriteZ.c
+++ b/calma/CalmaWriteZ.c
@@ -1867,6 +1867,7 @@ calmaProcessBoundaryZ(
 		freeMagic1(&mm1, lbref);
 		lbref = lbref->lb_next;
 	    }
+	    freeMagic1(&mm1, lbref);
 	    freeMagic1_end(&mm1);
 	}
     }