diff --git a/gas.md b/gas.md
index 4769f1bfe..55caa063e 100644
--- a/gas.md
+++ b/gas.md
@@ -491,6 +491,8 @@ TODO: I (virgil) think thah these costs are more reasonable than some costs
 TODO: CALL loads some data in `<callData>`, but that's not used anywhere. Find
       out what happens to that and include the right cost.
 
+TODO: CALLCODE, DELEGATECALL, STATICCALL
+
 #### Logging
 We use the same schema from the yellow paper, but taking into account the size
 of the logged registers.
@@ -648,10 +650,6 @@ Definitions
 * LOADPOS
 * LOADNEG
 * COPYCREATE
-* CALL
-* CALLCODE
-* DELEGATECALL
-* STATICCALL
 * ECREC
 * SHA256
 * RIP160