1 files changed, 2 insertions, 0 deletions
diff --git a/src/amount.h b/src/amount.h
index 906aef0b..d15a0205 100644
--- a/src/amount.h
+++ b/src/amount.h
@@ -147,7 +147,9 @@ public:
 protected:
   void _copy(const amount_t& amt);
   void _dup();
+#ifdef INTEGER_MATH
   void _resize(precision_t prec);
+#endif
   void _clear();
   void _release();