diff --git a/include/mimalloc-types.h b/include/mimalloc-types.h
index 9f97f8f5..957115c8 100644
--- a/include/mimalloc-types.h
+++ b/include/mimalloc-types.h
@@ -172,13 +172,13 @@ typedef int32_t  mi_ssize_t;
 #endif
 
 // Maximum slice offset (15)
-#define MI_MAX_SLICE_OFFSET               ((MI_ALIGNED_MAX / MI_SEGMENT_SLICE_SIZE) - 1)
+#define MI_MAX_SLICE_OFFSET               ((MI_ALIGNMENT_MAX / MI_SEGMENT_SLICE_SIZE) - 1)
 
 // Used as a special value to encode block sizes in 32 bits.
 #define MI_HUGE_BLOCK_SIZE                ((uint32_t)MI_HUGE_OBJ_SIZE_MAX)
 
 // blocks up to this size are always allocated aligned
-#define MI_MAX_ALIGN_GUARANTEE  (8*MI_MAX_ALIGN_SIZE)  
+#define MI_MAX_ALIGN_GUARANTEE            (8*MI_MAX_ALIGN_SIZE)  
 
 
 
diff --git a/src/segment.c b/src/segment.c
index 7b2fa28e..3001f160 100644
--- a/src/segment.c
+++ b/src/segment.c
@@ -317,7 +317,7 @@ static uint8_t* _mi_segment_page_start_from_slice(const mi_segment_t* segment, c
   size_t psize = (size_t)slice->slice_count * MI_SEGMENT_SLICE_SIZE;
   // make the start not OS page aligned for smaller blocks to avoid page/cache effects
   size_t start_offset = (xblock_size >= MI_INTPTR_SIZE && xblock_size <= 1024 ? MI_MAX_ALIGN_GUARANTEE : 0); 
-  if (page_size != NULL) *page_size = psize - start_offset;
+  if (page_size != NULL) { *page_size = psize - start_offset; }
   return (uint8_t*)segment + ((idx*MI_SEGMENT_SLICE_SIZE) + start_offset);
 }
 
diff --git a/test/test-api.c b/test/test-api.c
index 96817337..f057799a 100644
--- a/test/test-api.c
+++ b/test/test-api.c
@@ -163,7 +163,7 @@ int main(void) {
     for (size_t align = 1; align <= MI_ALIGNMENT_MAX && ok; align *= 2) {
       void* ps[8];
       for (int i = 0; i < 8 && ok; i++) {
-        ps[i] = mi_malloc_aligned(align/2 /*size*/, align);
+        ps[i] = mi_malloc_aligned(align*13 /*size*/, align);
         if (ps[i] == NULL || (uintptr_t)(ps[i]) % align != 0) {
           ok = false;
         }