1 files changed, 3 insertions, 3 deletions
diff --git a/src/Chrono.hxx b/src/Chrono.hxx
index 765522cf0..97e3ddc24 100644
--- a/src/Chrono.hxx
+++ b/src/Chrono.hxx
@@ -57,9 +57,9 @@ public:
 		return count();
 	}
 
-	constexpr unsigned ToScale(unsigned base) const {
-		// TODO: case to 64 bit to avoid integer overflow?
-		return count() * base / 1000;
+	template<typename T=rep>
+	constexpr T ToScale(unsigned base) const {
+		return count() * T(base) / 1000;
 	}
 };