diff --git a/src/lephisto.c b/src/lephisto.c
index 3f639b0..867b92f 100644
--- a/src/lephisto.c
+++ b/src/lephisto.c
@@ -302,7 +302,7 @@ static void fps_control(void) {
   }
 }
 
-const double fps_min = 1./50.0;
+static const double fps_min = 1./50.0;
 /**
  * @brief Updates the game itself (player flying around etc).
  */
@@ -325,8 +325,10 @@ static void update_all(void) {
       update_routine(fps_min);
       tmpdt -= fps_min;
     }
-  }
-  update_routine(cur_dt);
+    /* Note we don't touch cur_dt so that fps_delay works well. */
+    update_routine(tmpdt); /* Leftovers. */
+  } else /* Standard, just update with the last dt. */
+    update_routine(cur_dt);
 }
 
 /**