diff --git a/src/timer.c b/src/timer.c
index 7eacf36f6..34c1e74f5 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -119,8 +119,6 @@ timer_process(void)
     if (!timer_head)
         return;
 
-    uint64_t old_target = timer_target;
-
     while (1) {
         pc_timer_t *timer = timer_head;
 
diff --git a/src/video/vid_voodoo.c b/src/video/vid_voodoo.c
index 6920ece5c..745347cd4 100644
--- a/src/video/vid_voodoo.c
+++ b/src/video/vid_voodoo.c
@@ -338,11 +338,11 @@ voodoo_readl(uint32_t addr, void *priv)
                 break;
             case SST_hvRetrace:
                 {
-                    uint32_t line_time = (uint32_t) (voodoo->line_time >> 32);
-                    uint32_t diff      = (timer_get_ts_int(&voodoo->timer) > (tsc & 0xffffffff)) ? (timer_get_ts_int(&voodoo->timer) - (tsc & 0xffffffff)) : 0;
-                    uint32_t pre_div   = diff * voodoo->h_total;
-                    uint32_t post_div  = pre_div / line_time;
-                    uint32_t h_pos     = (voodoo->h_total - 1) - post_div;
+                    uint64_t line_time = (uint64_t) (voodoo->line_time >> 32);
+                    uint64_t diff      = (timer_get_ts_int(&voodoo->timer) > tsc) ? (timer_get_ts_int(&voodoo->timer) - tsc) : 0;
+                    uint64_t pre_div   = diff * voodoo->h_total;
+                    uint64_t post_div  = pre_div / line_time;
+                    uint64_t h_pos     = (voodoo->h_total - 1) - post_div;
 
                     if (h_pos >= voodoo->h_total)
                         h_pos = 0;