diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index 18290637b..487ea6f32 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -187,7 +187,8 @@ namespace rct {
       rct::keyV L, R;
       rct::key a, b, t;
 
-      Bulletproof() {}
+      Bulletproof():
+        A({}), S({}), T1({}), T2({}), taux({}), mu({}), a({}), b({}), t({}) {}
       Bulletproof(const rct::key &V, const rct::key &A, const rct::key &S, const rct::key &T1, const rct::key &T2, const rct::key &taux, const rct::key &mu, const rct::keyV &L, const rct::keyV &R, const rct::key &a, const rct::key &b, const rct::key &t):
         V({V}), A(A), S(S), T1(T1), T2(T2), taux(taux), mu(mu), L(L), R(R), a(a), b(b), t(t) {}
       Bulletproof(const rct::keyV &V, const rct::key &A, const rct::key &S, const rct::key &T1, const rct::key &T2, const rct::key &taux, const rct::key &mu, const rct::keyV &L, const rct::keyV &R, const rct::key &a, const rct::key &b, const rct::key &t):