diff --git a/src/gallium/drivers/zink/zink_query.c b/src/gallium/drivers/zink/zink_query.c
index 2c560b12671..dbe44446a3d 100644
--- a/src/gallium/drivers/zink/zink_query.c
+++ b/src/gallium/drivers/zink/zink_query.c
@@ -273,7 +273,7 @@ timestamp_to_nanoseconds(struct zink_screen *screen, uint64_t *timestamp)
     * can be obtained from VkPhysicalDeviceLimits::timestampPeriod
     * - 17.5. Timestamp Queries
     */
-   *timestamp *= screen->info.props.limits.timestampPeriod;
+   *timestamp *= (double)screen->info.props.limits.timestampPeriod;
 }
 
 static VkQueryType