diff --git a/src/contracting/execution/metering/tracer.c b/src/contracting/execution/metering/tracer.c
index 76eef1b6..0613180f 100644
--- a/src/contracting/execution/metering/tracer.c
+++ b/src/contracting/execution/metering/tracer.c
@@ -48,7 +48,7 @@
   #endif /* Py3k */
 
 unsigned long long cu_costs[256] = {
-    [0] = 02, [1] = 2, [2] = 4, [3] = 0, [4] = 4, [5] = 4, [6] = 4, [7] = 4, [8] = 4, [9] = 2, [10] = 2, [11] = 4, [12] = 2,
+    [0] = 0, [1] = 2, [2] = 4, [3] = 0, [4] = 4, [5] = 4, [6] = 4, [7] = 4, [8] = 4, [9] = 2, [10] = 2, [11] = 4, [12] = 2,
     [13] = 4, [14] = 4, [15] = 4, [16] = 4, [17] = 4, [18] = 4, [19] = 4, [20] = 2, [21] = 4, [22] = 8, [23] = 6, [24] = 6,
     [25] = 4, [26] = 0, [27] = 4, [28] = 4, [29] = 4, [30] = 4, [31] = 6, [32] = 6, [33] = 6, [34] = 2, [35] = 6, [36] = 6,
     [37] = 6, [38] = 2, [39] = 0, [40] = 4, [41] = 4, [42] = 4, [43] = 4, [44] = 2, [45] = 2, [46] = 2, [47] = 4, [48] = 2,