1 files changed, 1 insertions, 0 deletions
diff --git a/src/jsifier.js b/src/jsifier.js
index 2715ae3e..1cb6308d 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -1366,6 +1366,7 @@ function JSify(data, functionsOnly, givenFunctions) {
         } else {
           size = Runtime.getNativeFieldSize(param.type);
         }
+        size = Runtime.alignMemory(size, Runtime.STACK_ALIGN);
         varargs.push(val);
         varargs = varargs.concat(zeros(size-1));
         // TODO: replace concats like this with push