diff --git a/tools/quantification/convert.cpp b/tools/quantification/convert.cpp
index 88eef48b39ab8d2aeb1d4e3858ba97ef6360c9a9..0223a3b353c4715ed0c52a1d6b3f0751e372691d 100644
--- a/tools/quantification/convert.cpp
+++ b/tools/quantification/convert.cpp
@@ -3,8 +3,8 @@
 #include "src/enforce.h"
 #include "src/var_desc.h"
 #include "src/program_desc.h"
+#include <cstring>
 #include <cstdlib>
-#include <string>
 #include <cmath>
 #include <iostream>
 #include <utility>
@@ -13,7 +13,7 @@
 #include "src/protobuf-c.h"
 #include <fstream>
 #include <iostream>
-
+#include <limits>
 
 const size_t kSize64 = sizeof(uint64_t);
 const size_t kSize32 = sizeof(uint32_t);
diff --git a/tools/quantification/src/block_desc_local.h b/tools/quantification/src/block_desc_local.h
index 41c2dc0abbdf8bb006f4152674e92dd1f7d01500..2ee8132af7f21ed0e62678c8da510bfd7fba9dbd 100644
--- a/tools/quantification/src/block_desc_local.h
+++ b/tools/quantification/src/block_desc_local.h
@@ -19,6 +19,7 @@ limitations under the License. */
 #ifndef TOOLS_QUANTIFICATION_SRC_BLOCK_DESC_LOCAL_H_
 #define TOOLS_QUANTIFICATION_SRC_BLOCK_DESC_LOCAL_H_
 
+#include <memory>
 #include <vector>
 #include "src/var_desc.h"