diff --git a/src/support/hexdump.cc b/src/support/hexdump.cc
index dc3d63ce6f59..6259815cddd6 100644
--- a/src/support/hexdump.cc
+++ b/src/support/hexdump.cc
@@ -28,7 +28,7 @@
 namespace tvm {
 namespace support {
 
-void hexdump(const std::string& s, std::ostream& os) {
+void HexDump(const std::string& s, std::ostream& os) {
   os << std::hex << std::setfill('0') << std::right;
 
   int addr_width = 4;
diff --git a/src/support/hexdump.h b/src/support/hexdump.h
index 9efaec9d9a78..4d660c6d2bf7 100644
--- a/src/support/hexdump.h
+++ b/src/support/hexdump.h
@@ -32,11 +32,16 @@
 namespace tvm {
 namespace support {
 
-void hexdump(const std::string& s, std::ostream& os);
+/*! \brief generate a hexdump of some binary data.
+ * \param s Binary data to print.
+ * \param os stream that receives the hexdump.
+ */
+void HexDump(const std::string& s, std::ostream& os);
 
-inline std::string hexdump(const std::string& s) {
+/*! \brief return a string containing a hexdump of the data in s */
+inline std::string HexDump(const std::string& s) {
   std::stringstream ss;
-  hexdump(s, ss);
+  HexDump(s, ss);
   return ss.str();
 }
 
diff --git a/tests/cpp/support_test.cc b/tests/cpp/support_test.cc
index fa0ab28a988c..bc9b944c6550 100644
--- a/tests/cpp/support_test.cc
+++ b/tests/cpp/support_test.cc
@@ -25,13 +25,13 @@
 namespace tvm {
 namespace test {
 
-TEST(HexDumpTests, Empty) { EXPECT_EQ("", ::tvm::support::hexdump("")); }
+TEST(HexDumpTests, Empty) { EXPECT_EQ("", ::tvm::support::HexDump("")); }
 
 TEST(HexDumpTests, Aligned) {
   EXPECT_EQ(
       "0000   01 23 45 67 89 ab cd ef 01 23 45 67 89 ab cd ef  .#Eg.....#Eg....\n"
       "0010   01 23 45 67 89 ab cd ef 01 23 45 67 89 ab cd ef  .#Eg.....#Eg....\n",
-      ::tvm::support::hexdump("\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"
+      ::tvm::support::HexDump("\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"
                               "\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"));
 }
 
@@ -39,7 +39,7 @@ TEST(HexDumpTests, Unaligned) {
   EXPECT_EQ(
       "0000   01 23 45 67 89 ab cd ef 01 23 45 67 89 ab cd ef  .#Eg.....#Eg....\n"
       "0010   01 23 45 67 89 ab cd ef 01                       .#Eg.....\n",
-      ::tvm::support::hexdump("\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"
+      ::tvm::support::HexDump("\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef"
                               "\x01\x23\x45\x67\x89\xab\xcd\xef\x01"));
 }