diff --git a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
index 0615c74b8d64e..2a89c920c1195 100644
--- a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
+++ b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
@@ -75,18 +75,13 @@ PageTypeInfoParser::Parse(const int in, const int out) const
             } else return BAD_VALUE;
             // expect part 2 starts with "type"
             if (stripPrefix(&record[2], "type")) {
-                // expect the rest of part 2 has number of (pageBlockOrder + 2) parts
                 // An example looks like:
                 // header line:      type    0   1   2 3 4 5 6 7 8 9 10
                 // record line: Unmovable  426 279 226 1 1 1 0 0 2 2  0
-                // The pageBlockOrder = 10 and it's zero-indexed. so total parts
-                // are 10 + 1(zero-indexed) + 1(the type part) = 12.
                 record_t pageCounts = parseRecord(record[2]);
-                int pageCountsSize = pageBlockOrder + 2;
-                if ((int)pageCounts.size() != pageCountsSize) return BAD_VALUE;
 
                 proto.write(PageTypeInfoProto::MigrateType::TYPE, pageCounts[0]);
-                for (auto i=1; i<pageCountsSize; i++) {
+                for (size_t i=1; i<pageCounts.size(); i++) {
                     proto.write(PageTypeInfoProto::MigrateType::FREE_PAGES_COUNT, toInt(pageCounts[i]));
                 }
             } else return BAD_VALUE;
@@ -125,4 +120,4 @@ PageTypeInfoParser::Parse(const int in, const int out) const
 
     fprintf(stderr, "[%s]Proto size: %zu bytes\n", this->name.string(), proto.size());
     return NO_ERROR;
-}
\ No newline at end of file
+}
diff --git a/cmds/incident_helper/testdata/pagetypeinfo.txt b/cmds/incident_helper/testdata/pagetypeinfo.txt
index d45ddc408c0f9..c65b5a1fa1e1b 100644
--- a/cmds/incident_helper/testdata/pagetypeinfo.txt
+++ b/cmds/incident_helper/testdata/pagetypeinfo.txt
@@ -1,5 +1,5 @@
-Page block order: 10
-Pages per block:  1024
+Page block order: 9
+Pages per block:  512
 
 Free pages count per migrate type at order       0      1      2      3      4      5      6      7      8      9     10 
 Node    0, zone      DMA, type    Unmovable    426    279    226      1      1      1      0      0      2      2      0 
diff --git a/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp b/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
index 9bad7be4a07e8..5688681e45fd1 100644
--- a/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
+++ b/cmds/incident_helper/tests/PageTypeInfoParser_test.cpp
@@ -54,8 +54,8 @@ TEST_F(PageTypeInfoParserTest, Success) {
     PageTypeInfoParser parser;
     PageTypeInfoProto expected;
 
-    expected.set_page_block_order(10);
-    expected.set_pages_per_block(1024);
+    expected.set_page_block_order(9);
+    expected.set_pages_per_block(512);
 
     PageTypeInfoProto::MigrateType* mt1 = expected.add_migrate_types();
     mt1->set_node(0);