diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 457970ede45..bc521344987 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2019-06-05  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* g++.target/powerpc/undef-bool-3.C: Add -maltivec to dg-options.
+
 2019-06-05  Martin Sebor  <msebor@redhat.com>
 
 	* gcc.dg/weak/weak-19.c: New test.
diff --git a/gcc/testsuite/g++.target/powerpc/undef-bool-3.C b/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
index 27f3da58217..b4e18bda2cb 100644
--- a/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
+++ b/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -std=c++11" } */
+/* { dg-options "-O2 -std=c++11 -maltivec" } */
 
 /* Test to ensure that "bool" is not #define'd in altivec.h for C++ when
    we require strict ANSI.  We should compile without errors.  */