diff --git a/docs/spec/slashing/state-machine.md b/docs/spec/slashing/state-machine.md
index 023d0a78b..1105ceded 100644
--- a/docs/spec/slashing/state-machine.md
+++ b/docs/spec/slashing/state-machine.md
@@ -80,20 +80,6 @@ onValidatorUnbonded(address sdk.ValAddress)
   return
 ```
 
-#### Validator Power Changed
-
-When a validator's power changes, we update the in-progress `SlashingPeriod` with the validator's current power:
-
-```golang
-onValidatorPowerChanged(address sdk.ValAddress, stakeBonded sdk.Rat)
-
-  slashingPeriod = getSlashingPeriod(address, CurrentHeight)
-  slashingPeriod.MaxStakeBonded = max(slashingPeriod.MaxStakeBonded, stakeBonded)
-  setSlashingPeriod(slashingPeriod)
-
-  return
-```
-
 #### Validator Slashed
 
 When a validator is slashed, we look up the appropriate `SlashingPeriod` based on the validator
@@ -104,11 +90,11 @@ address and the time of infraction, cap the fraction slashed as `max(SlashFracti
 beforeValidatorSlashed(address sdk.ValAddress, fraction sdk.Rat, infractionHeight int64)
   
   slashingPeriod = getSlashingPeriod(address, infractionHeight)
-  totalFractionToSlash = max(slashingPeriod.SlashedSoFar, fraction)
-  slashingPeriod.FractionSlashedSoFar = totalToSlash
+  totalToSlash = max(slashingPeriod.SlashedSoFar, fraction)
+  slashingPeriod.SlashedSoFar = totalToSlash
   setSlashingPeriod(slashingPeriod)
 
-  remainderToSlash = slashingPeriod.FractionSlashedSoFar - totalToSlash
+  remainderToSlash = slashingPeriod.SlashedSoFar - totalToSlash
   fraction = remainderToSlash
 
   continue with slashing
diff --git a/docs/spec/slashing/state.md b/docs/spec/slashing/state.md
index a8a834476..050f4c9ae 100644
--- a/docs/spec/slashing/state.md
+++ b/docs/spec/slashing/state.md
@@ -75,8 +75,6 @@ type SlashingPeriod struct {
     ValidatorAddr         sdk.ValAddress      // Tendermint address of the validator
     StartHeight           int64               // Block height at which slashing period begin
     EndHeight             int64               // Block height at which slashing period ended
-    MaxBondedStake        sdk.Rat             // Maximum bonded stake during period
-    StakeSlashedSoFar     sdk.Rat             // Amount of stake slashed so far
-    FractionSlashedSoFar  sdk.Rat             // Fraction slashed so far, cumulative
+    SlashedSoFar          sdk.Rat             // Fraction slashed so far, cumulative
 }
 ```