1 files changed, 2 insertions, 2 deletions
diff --git a/src/libu64/stackcheck.c b/src/libu64/stackcheck.c
index 596c0b411..a8b32ffce 100644
--- a/src/libu64/stackcheck.c
+++ b/src/libu64/stackcheck.c
@@ -111,7 +111,7 @@ u32 StackCheck_Check(StackEntry* entry) {
         return ret;
     } else {
         u32* last;
-        u32 used;
+        UNUSED_NDEBUG u32 used;
         u32 free;
         u32 ret;
 
@@ -143,7 +143,7 @@ u32 StackCheck_Check(StackEntry* entry) {
 
 u32 StackCheck_GetState(StackEntry* entry) {
     u32* last;
-    u32 used;
+    UNUSED_NDEBUG u32 used;
     u32 free;
     u32 ret;