diff --git a/src/util/supervector/arch/ppc64el/impl.cpp b/src/util/supervector/arch/ppc64el/impl.cpp
index de7c73fa..46e2a822 100644
--- a/src/util/supervector/arch/ppc64el/impl.cpp
+++ b/src/util/supervector/arch/ppc64el/impl.cpp
@@ -555,6 +555,12 @@ really_inline SuperVector<16> SuperVector<16>::loadu_maskz(void const *ptr, uint
     return mask & v;
 }
 
+template<>
+really_inline typename SuperVector<16>::comparemask_type SuperVector<16>::findLSB(typename SuperVector<16>::comparemask_type &z)
+{
+  return findAndClearLSB_32(&z);
+}
+
 template<>
 really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> &other, int8_t offset)
 {