2 files changed, 3 insertions, 3 deletions
diff --git a/src/protocol.cpp b/src/protocol.cpp
index c989aa3902..1f2e628545 100644
--- a/src/protocol.cpp
+++ b/src/protocol.cpp
@@ -163,7 +163,7 @@ CInv::CInv()
     hash.SetNull();
 }
 
-CInv::CInv(int typeIn, const uint256& hashIn) : type(typeIn), hash(hashIn) {}
+CInv::CInv(uint32_t typeIn, const uint256& hashIn) : type(typeIn), hash(hashIn) {}
 
 bool operator<(const CInv& a, const CInv& b)
 {
diff --git a/src/protocol.h b/src/protocol.h
index a059bf482a..7fb84cddf1 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -408,7 +408,7 @@ class CInv
 {
 public:
     CInv();
-    CInv(int typeIn, const uint256& hashIn);
+    CInv(uint32_t typeIn, const uint256& hashIn);
 
     SERIALIZE_METHODS(CInv, obj) { READWRITE(obj.type, obj.hash); }
 
@@ -435,7 +435,7 @@ public:
         return type == MSG_BLOCK || type == MSG_FILTERED_BLOCK || type == MSG_CMPCT_BLOCK || type == MSG_WITNESS_BLOCK;
     }
 
-    int type;
+    uint32_t type;
     uint256 hash;
 };