1 files changed, 3 insertions, 1 deletions
diff --git a/src/stack.h b/src/stack.h
index cf2d4f26..3610d0c3 100644
--- a/src/stack.h
+++ b/src/stack.h
@@ -17,6 +17,8 @@
 #ifndef SERD_STACK_H
 #define SERD_STACK_H
 
+#include "system.h"
+
 #include <assert.h>
 #include <stdbool.h>
 #include <stddef.h>
@@ -38,7 +40,7 @@ static inline SerdStack
 serd_stack_new(size_t size)
 {
 	SerdStack stack;
-	stack.buf       = (char*)calloc(1, size);
+	stack.buf       = (char*)serd_calloc_aligned(size, sizeof(SerdNode));
 	stack.buf_size  = size;
 	stack.size      = SERD_STACK_BOTTOM;
 	return stack;