diff --git a/vendor/emu/refsw/refsw_tile.cpp b/vendor/emu/refsw/refsw_tile.cpp
index eb2bba80..f2827f66 100644
--- a/vendor/emu/refsw/refsw_tile.cpp
+++ b/vendor/emu/refsw/refsw_tile.cpp
@@ -188,6 +188,10 @@ void RenderParamTags(int tileX, int tileY) {
                         tagStatus[index].rendered = true;
                     }
                 }
+
+                if (rm == RM_TRANSLUCENT_PRESORT) {
+                    tagStatus[index].valid = false;
+                }
             }
         }
     }
diff --git a/vendor/koshle/hlekos.cpp b/vendor/koshle/hlekos.cpp
index ef1f66c7..5dc97072 100644
--- a/vendor/koshle/hlekos.cpp
+++ b/vendor/koshle/hlekos.cpp
@@ -24,7 +24,7 @@ void * maple_dev_status(maple_device*) {
 maple_device_t * maple_enum_type(int n, uint32 func) {
     return &dev;
 }
-
+namespace kos {
 int sem_wait_timed(semaphore_t *sem, int timeout) {
     auto count = sem->count.load();
 
@@ -54,6 +54,7 @@ int sem_signal(semaphore_t *sem) {
     sem->count++;
     return 0;
 }
+}
 
 void sq_lock(void *dest) {
 
diff --git a/vendor/koshle/kos/sem.h b/vendor/koshle/kos/sem.h
index b0785616..60526b05 100644
--- a/vendor/koshle/kos/sem.h
+++ b/vendor/koshle/kos/sem.h
@@ -32,6 +32,7 @@
 
     \headerfile kos/sem.h
 */
+namespace kos {
 typedef struct semaphore {
     std::atomic<int> initialized;    /**< \brief Are we initialized? */
     std::atomic<int> count;          /**< \brief The semaphore count */
@@ -177,5 +178,7 @@ int sem_signal(semaphore_t *sem);
 */
 int sem_count(semaphore_t *sem);
 
+}
+using namespace kos;
 
 #endif  /* __KOS_SEM_H */
diff --git a/vendor/koshle/pvr_internal.h b/vendor/koshle/pvr_internal.h
index a3d34985..276bab2b 100644
--- a/vendor/koshle/pvr_internal.h
+++ b/vendor/koshle/pvr_internal.h
@@ -233,7 +233,7 @@ typedef struct {
 
     /* Wait-ready semaphore: this will be signaled whenever the pvr_wait_ready()
        call should be ready to return. */
-    semaphore_t ready_sem;
+    kos::semaphore_t ready_sem;
 
     // Handle for the vblank interrupt
     int     vbl_handle;