2 files changed, 2 insertions, 2 deletions
diff --git a/tests/vb2_ui_action_tests.c b/tests/vb2_ui_action_tests.c
index 79f82caa..e439d919 100644
--- a/tests/vb2_ui_action_tests.c
+++ b/tests/vb2_ui_action_tests.c
@@ -33,7 +33,7 @@ struct display_call {
 	uint32_t locale_id;
 	uint32_t selected_item;
 	uint32_t disabled_item_mask;
-};
+} __attribute__((packed));
 
 static uint8_t workbuf[VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE]
 	__attribute__((aligned(VB2_WORKBUF_ALIGN)));
diff --git a/tests/vb2_ui_tests.c b/tests/vb2_ui_tests.c
index 5dc1a2e7..004836a0 100644
--- a/tests/vb2_ui_tests.c
+++ b/tests/vb2_ui_tests.c
@@ -29,7 +29,7 @@ struct display_call {
 	uint32_t disabled_item_mask;
 	/* TODO(b/156448738): Add more params and their tests */
 	uint32_t current_page;
-};
+} __attribute__((packed));
 
 struct beep_call {
 	uint32_t msec;