diff --git a/assembler/assembler.py b/assembler/assembler.py
index aaef128..413d488 100644
--- a/assembler/assembler.py
+++ b/assembler/assembler.py
@@ -408,8 +408,10 @@ class VMComponent:
 
 op_names = [["MOVI", "imm2reg"],
             ["MOVR", "reg2reg"],
-            ["LOAD", "imm2reg"],
-            ["STOR", "reg2imm"],
+            ["LODI", "imm2reg"],
+            ["LODR", "reg2reg"],
+            ["STRI", "imm2reg"],
+            ["STRR", "reg2reg"],
             ["ADDI", "imm2reg"],
             ["ADDR", "reg2reg"],
             ["SUBI", "imm2reg"],