Unsigned literal

1 files changed, 1 insertions, 1 deletions

diff --git a/searchcore/src/vespa/searchcore/proton/server/proton.cpp b/searchcore/src/vespa/searchcore/proton/server/proton.cpp
index 4ba8eb130a4..2f952f0957c 100644
--- a/searchcore/src/vespa/searchcore/proton/server/proton.cpp
+++ b/searchcore/src/vespa/searchcore/proton/server/proton.cpp
@@ -456,7 +456,7 @@ Proton::~Proton()
         if (pcsp) {
             const std::shared_ptr<proton::BootstrapConfig> bcp = pcsp->getBootstrapConfig();
             if (bcp) {
-                numCores = std::max(bcp->getHwInfo().cpu().cores(), 1);
+                numCores = std::max(bcp->getHwInfo().cpu().cores(), 1u);
             }
         }