diff --git a/main/utils.zkasm b/main/utils.zkasm
index f86fac42..e17e7c57 100644
--- a/main/utils.zkasm
+++ b/main/utils.zkasm
@@ -697,17 +697,17 @@ SHRarith_32:
 SHRarith_0:
                 :RETURN
 
-; @info Shift right D bytes to A
+; @info Shift left D bytes to A
 ; @in A
 ; @in D
-; @out A - A >> (8*D)) => A
+; @out A - A << (8*D) => A
 
 
 SHLarith:
     %MAX_CNT_STEPS - STEP - 7               :JMPN(outOfCountersStep)
 
-    31 - D      :JMPN(SHRarith_32)
-    D           :JMPZ(SHRarith_0)
+    31 - D      :JMPN(SHLarith_32)
+    D           :JMPZ(SHLarith_0)
 
     %MAX_CNT_MEM_ALIGN - CNT_MEM_ALIGN - 1  :JMPN(outOfCountersMemalign)
 
@@ -716,9 +716,9 @@ SHLarith:
     $ => A      :MEM_ALIGN_RD
                 :RESTORE, RETURN
 
-SHRarith_32:
+SHLarith_32:
     0 => A      :RETURN
-SHRarith_0:
+SHLarith_0:
                 :RETURN
 
 ; @info Shift right D bits to A