diff --git a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_ppc64le.h b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_ppc64le.h

index fac395807796c..942c65fcd241d 100644

--- a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_ppc64le.h

+++ b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_ppc64le.h

@@ -122,7 +122,7 @@ class NativeRegisterContextLinux_ppc64le : public NativeRegisterContextLinux {

     int mode;               // Defines if watchpoint is read/write/access.

   };

-  std::array<DREG, 4> m_hwp_regs;

+  std::array<DREG, 16> m_hwp_regs;

   // 16 is just a maximum value, query hardware for actual watchpoint count

   uint32_t m_max_hwp_supported = 16;