diff --git a/test/testsem.c b/test/testsem.c
index e954871d5..cffe8bb69 100644
--- a/test/testsem.c
+++ b/test/testsem.c
@@ -27,6 +27,7 @@
 
 static Semaphore sem1;
 
+#if !CH_USE_SEMAPHORES_PRIORITY
 static char *sem1_gettest(void) {
 
   return "Semaphores, FIFO enqueuing test";
@@ -66,6 +67,7 @@ const struct testcase testsem1 = {
   NULL,
   sem1_execute
 };
+#endif /* CH_USE_SEMAPHORES_PRIORITY */
 
 #if CH_USE_SEMAPHORES_TIMEOUT
 static char *sem2_gettest(void) {
@@ -112,7 +114,9 @@ const struct testcase testsem2 = {
  */
 const struct testcase * const patternsem[] = {
 #if CH_USE_SEMAPHORES
+#if !CH_USE_SEMAPHORES_PRIORITY
   &testsem1,
+#endif
 #if CH_USE_SEMAPHORES_TIMEOUT
   &testsem2,
 #endif