diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
index 84c610de5de33edf0fed21eacac5c40bfbc38d86..5c3e07c81081884fa20eaf743d1df18f98f2e884 100644
--- a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
@@ -1,4 +1,5 @@
 /* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target int128 } */
 /* { dg-require-effective-target p9vector_hw } */
 /* { dg-options "-mdejagnu-cpu=power9" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c
index a8b5a34ba8a8bd0125835642e60baa7ff0926afd..2be5d1b18b6fc687a0302ecb34b4bdd9e07c9733 100644
--- a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-15.c
@@ -1,4 +1,5 @@
 /* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target int128 } */
 /* { dg-require-effective-target p9vector_hw } */
 /* { dg-options "-mdejagnu-cpu=power9" } */