diff --git a/test.c b/test.c
index 15bc8ab..ae69aea 100644
--- a/test.c
+++ b/test.c
@@ -26,10 +26,10 @@ void arena_print(Arena arena)
 int main(void)
 {
     printf("struct Arena_Region {\n");
-    printf("    Arena_Region *next; (%zu)\n", offsetof(struct Arena_Region, next));
-    printf("    size_t count;       (%zu)\n", offsetof(struct Arena_Region, count));
-    printf("    size_t capacity;    (%zu)\n", offsetof(struct Arena_Region, capacity));
-    printf("    uint8_t data[];     (%zu)\n", offsetof(struct Arena_Region, data));
+    printf("    Arena_Region *next; (%zu)\n", offsetof(Arena_Region, next));
+    printf("    size_t count;       (%zu)\n", offsetof(Arena_Region, count));
+    printf("    size_t capacity;    (%zu)\n", offsetof(Arena_Region, capacity));
+    printf("    uint8_t data[];     (%zu)\n", offsetof(Arena_Region, data));
     printf("};\n");
 
     printf("Alignment: %zu\n", ARENA_ALIGNMENT);