diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index d609e4a60..4e0d2cc16 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -2189,7 +2189,7 @@ namespace nodetool
 
     const epee::net_utils::network_address na = context.m_remote_address;
     std::string ip;
-    uint32_t ipv4_addr;
+    uint32_t ipv4_addr = 0;
     boost::asio::ip::address_v6 ipv6_addr;
     bool is_ipv4;
     if (na.get_type_id() == epee::net_utils::ipv4_network_address::get_type_id())
diff --git a/src/rpc/zmq_pub.cpp b/src/rpc/zmq_pub.cpp
index 0dffffac6..eac530968 100644
--- a/src/rpc/zmq_pub.cpp
+++ b/src/rpc/zmq_pub.cpp
@@ -221,7 +221,7 @@ namespace
   void add_subscriptions(std::array<std::size_t, N>& subs, const epee::span<const context<T>> range, context<T> const* const first)
   {
     assert(range.size() <= N);
-    assert(range.begin() - first <= N - range.size());
+    assert((unsigned long)(range.begin() - first) <= N - range.size());
 
     for (const auto& ctx : range)
     {
@@ -234,7 +234,7 @@ namespace
   void remove_subscriptions(std::array<std::size_t, N>& subs, const epee::span<const context<T>> range, context<T> const* const first)
   {
     assert(range.size() <= N);
-    assert(range.begin() - first <= N - range.size());
+    assert((unsigned long)(range.begin() - first) <= N - range.size());
 
     for (const auto& ctx : range)
     {