diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py
index e34120e..aac2dda 100644
--- a/Lib/compiler/pycodegen.py
+++ b/Lib/compiler/pycodegen.py
@@ -999,7 +999,7 @@
         '+=' : 'INPLACE_ADD',
         '-=' : 'INPLACE_SUBTRACT',
         '*=' : 'INPLACE_MULTIPLY',
-        '/=' : 'INPLACE_DIVIDE',
+        '/=' : 'INPLACE_TRUE_DIVIDE',
         '//=': 'INPLACE_FLOOR_DIVIDE',
         '%=' : 'INPLACE_MODULO',
         '**=': 'INPLACE_POWER',
diff --git a/Lib/opcode.py b/Lib/opcode.py
index 2b9212f..573a7b0 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -88,7 +88,7 @@
 def_op('INPLACE_ADD', 55)
 def_op('INPLACE_SUBTRACT', 56)
 def_op('INPLACE_MULTIPLY', 57)
-def_op('INPLACE_DIVIDE', 58)
+
 def_op('INPLACE_MODULO', 59)
 def_op('STORE_SUBSCR', 60)
 def_op('DELETE_SUBSCR', 61)