diff --git a/src/hex.cpp b/src/hex.cpp
index 89878a2..1e33d0a 100644
--- a/src/hex.cpp
+++ b/src/hex.cpp
@@ -124,7 +124,7 @@ namespace hv {
 		{
 			auto rest = memsize % ROW_SZ;
 			ascii[rest] = 0;
-			constexpr const char output[3] = { ' ', ' ', ' ' };
+			constexpr const char output[3] = { ' ' };
 			for(std::size_t j=0;j< ROW_SZ - rest;j++)
 				print_exact(output);