diff --git a/src/mission.c b/src/mission.c
index 1d73dd7..ff92293 100644
--- a/src/mission.c
+++ b/src/mission.c
@@ -342,7 +342,7 @@ void missions_update(const double dt) {
     if(player_missions[i].id != 0) {
       for(j = 0; j < MISSION_TIMER_MAX; j++) {
         /* Timer must be active. */
-        if(player_missions[i].timer[j] != 0.) {
+        if(player_missions[i].timer[j] > 0.) {
           player_missions[i].timer[j] -= dt;
 
           if(player_missions[i].timer[j] < 0.) {