Be xplicit.

2 files changed, 2 insertions, 2 deletions

diff --git a/searchlib/src/vespa/searchlib/util/filekit.cpp b/searchlib/src/vespa/searchlib/util/filekit.cpp
index 4a48609ac9c..5cdab1f69e4 100644
--- a/searchlib/src/vespa/searchlib/util/filekit.cpp
+++ b/searchlib/src/vespa/searchlib/util/filekit.cpp
@@ -95,7 +95,7 @@ FileKit::getModificationTime(const vespalib::string &name)
 {
     FastOS_StatInfo statInfo;
     if (FastOS_File::Stat(name.c_str(), &statInfo)) {
-        return vespalib::system_time(vespalib::duration(statInfo._modifiedTimeNS));
+        return vespalib::system_time(std::chrono::nanoseconds(statInfo._modifiedTimeNS));
     }
     return vespalib::system_time();
 }
diff --git a/staging_vespalib/src/tests/benchmark/testbase.cpp b/staging_vespalib/src/tests/benchmark/testbase.cpp
index e3f1434c7d6..eb714039ef5 100644
--- a/staging_vespalib/src/tests/benchmark/testbase.cpp
+++ b/staging_vespalib/src/tests/benchmark/testbase.cpp
@@ -171,7 +171,7 @@ size_t ClockSystem::onRun()
     for (size_t i=0; i < 1000; i++) {
         end = vespalib::system_clock::now();
     }
-    return (start - end).count();
+    return std::chrono::duration_cast<std::chrono::nanoseconds>(start - end).count();
 }
 
 size_t ClockREALTIME::onRun()