diff --git a/contrib/epee/include/storages/portable_storage_base.h b/contrib/epee/include/storages/portable_storage_base.h
index 1676f41fb..cb3e45087 100644
--- a/contrib/epee/include/storages/portable_storage_base.h
+++ b/contrib/epee/include/storages/portable_storage_base.h
@@ -57,7 +57,7 @@
 #define SERIALIZE_TYPE_UINT32               6
 #define SERIALIZE_TYPE_UINT16               7
 #define SERIALIZE_TYPE_UINT8                8
-#define SERIALIZE_TYPE_DUOBLE               9
+#define SERIALIZE_TYPE_DOUBLE               9
 #define SERIALIZE_TYPE_STRING               10
 #define SERIALIZE_TYPE_BOOL                 11
 #define SERIALIZE_TYPE_OBJECT               12
diff --git a/contrib/epee/include/storages/portable_storage_from_bin.h b/contrib/epee/include/storages/portable_storage_from_bin.h
index a31a794da..30aac0f96 100644
--- a/contrib/epee/include/storages/portable_storage_from_bin.h
+++ b/contrib/epee/include/storages/portable_storage_from_bin.h
@@ -207,7 +207,7 @@ namespace epee
       case SERIALIZE_TYPE_UINT32: return read_ae<uint32_t>();
       case SERIALIZE_TYPE_UINT16: return read_ae<uint16_t>();
       case SERIALIZE_TYPE_UINT8:  return read_ae<uint8_t>();
-      case SERIALIZE_TYPE_DUOBLE: return read_ae<double>();
+      case SERIALIZE_TYPE_DOUBLE: return read_ae<double>();
       case SERIALIZE_TYPE_BOOL:   return read_ae<bool>();
       case SERIALIZE_TYPE_STRING: return read_ae<std::string>();
       case SERIALIZE_TYPE_OBJECT: return read_ae<section>();
@@ -298,7 +298,7 @@ namespace epee
       case SERIALIZE_TYPE_UINT32: return read_se<uint32_t>();
       case SERIALIZE_TYPE_UINT16: return read_se<uint16_t>();
       case SERIALIZE_TYPE_UINT8:  return read_se<uint8_t>();
-      case SERIALIZE_TYPE_DUOBLE: return read_se<double>();
+      case SERIALIZE_TYPE_DOUBLE: return read_se<double>();
       case SERIALIZE_TYPE_BOOL:   return read_se<bool>();
       case SERIALIZE_TYPE_STRING: return read_se<std::string>();
       case SERIALIZE_TYPE_OBJECT: return read_se<section>();
diff --git a/contrib/epee/include/storages/portable_storage_to_bin.h b/contrib/epee/include/storages/portable_storage_to_bin.h
index 49a7be185..d56c79f42 100644
--- a/contrib/epee/include/storages/portable_storage_to_bin.h
+++ b/contrib/epee/include/storages/portable_storage_to_bin.h
@@ -112,7 +112,7 @@ namespace epee
       bool operator()(const array_entry_t<int32_t>& v) { return pack_pod_array_type(SERIALIZE_TYPE_INT32, v);}
       bool operator()(const array_entry_t<int16_t>& v) { return pack_pod_array_type(SERIALIZE_TYPE_INT16, v);}
       bool operator()(const array_entry_t<int8_t>& v)  { return pack_pod_array_type(SERIALIZE_TYPE_INT8, v);}
-      bool operator()(const array_entry_t<double>& v)  { return pack_pod_array_type(SERIALIZE_TYPE_DUOBLE, v);}
+      bool operator()(const array_entry_t<double>& v)  { return pack_pod_array_type(SERIALIZE_TYPE_DOUBLE, v);}
       bool operator()(const array_entry_t<bool>& v)    { return pack_pod_array_type(SERIALIZE_TYPE_BOOL, v);}
       bool operator()(const array_entry_t<std::string>& arr_str)
       {
@@ -165,7 +165,7 @@ namespace epee
       bool operator()(const int32_t& v) { return pack_pod_type(SERIALIZE_TYPE_INT32, v);}
       bool operator()(const int16_t& v) { return pack_pod_type(SERIALIZE_TYPE_INT16, v);}
       bool operator()(const int8_t& v)  { return pack_pod_type(SERIALIZE_TYPE_INT8, v);}
-      bool operator()(const double& v)  { return pack_pod_type(SERIALIZE_TYPE_DUOBLE, v);}
+      bool operator()(const double& v)  { return pack_pod_type(SERIALIZE_TYPE_DOUBLE, v);}
       bool operator()(const bool& v)  { return pack_pod_type(SERIALIZE_TYPE_BOOL, v);}
       bool operator()(const std::string& v)
       {