diff --git a/evm/src/cpu/kernel/asm/core/precompiles/blake2_f.asm b/evm/src/cpu/kernel/asm/core/precompiles/blake2_f.asm
index 1716e7e8..eb0049bb 100644
--- a/evm/src/cpu/kernel/asm/core/precompiles/blake2_f.asm
+++ b/evm/src/cpu/kernel/asm/core/precompiles/blake2_f.asm
@@ -1,15 +1,13 @@
 global precompile_blake2_f:
-    // stack: address, retdest, new_ctx, kexit_info, ret_offset, ret_size
+    // stack: address, retdest, new_ctx, (old stack)
     %pop2
-    // stack: new_ctx, kexit_info, ret_offset, ret_size
+    // stack: new_ctx, (old stack)
     DUP1
     SET_CONTEXT
     // stack: (empty)
     PUSH 0x100000000 // = 2^32 (is_kernel = true)
     // stack: kexit_info
 
-    // get various inputs out of SEGMENT_CALLDATA
-
     PUSH blake2_f_contd
     // stack: blake2_f_contd, kexit_info