diff --git a/gcc/testsuite/gcc.dg/pr93231.c b/gcc/testsuite/gcc.dg/pr93231.c
index cd0b3f320f7..74c17fe05c1 100644
--- a/gcc/testsuite/gcc.dg/pr93231.c
+++ b/gcc/testsuite/gcc.dg/pr93231.c
@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target int32plus } } */
  /* { dg-options "-O2 -fdump-tree-forwprop2-details 
-Wno-shift-count-negative" } */

  int ctz_ice1 (int x)