diff --git a/src_main/containers/pideque.h b/src_main/containers/pideque.h
index a7716290..a67e48ae 100755
--- a/src_main/containers/pideque.h
+++ b/src_main/containers/pideque.h
@@ -449,7 +449,7 @@ private:
 			pid_size = new_size;
 			size_t as = asize(pid_start + new_size);
 			if (as != pid_rsize) {
-				printf("(%p) realloc %d -> %d (%p)\n", this, pid_rsize, as, pid_data);
+				printf("(%p) realloc %d -> %d (%p)\n", this, pid_rsize*sizeof(T), as*sizeof(T), pid_data);
 				PIINTROSPECTION_CONTAINER_ALLOC((as-pid_rsize)*sizeof(T))
 				T * p_d = (T*)(realloc((void*)(pid_data), as*sizeof(T)));
 				assert(p_d);