diff --git a/include/minres/devices/gen/aclint.h b/include/minres/devices/gen/aclint.h
index 3aba19b..b71dff1 100644
--- a/include/minres/devices/gen/aclint.h
+++ b/include/minres/devices/gen/aclint.h
@@ -17,7 +17,7 @@ typedef struct {
     struct {
         volatile uint32_t LO;
         volatile uint32_t HI;
-    } MTIMECMP[4096];
+    } MTIMECMP[4095];
     volatile uint32_t MTIME_LO;
     volatile uint32_t MTIME_HI;
 } aclint_t;