diff --git a/beacon-chain/cache/feature_flag_test.go b/beacon-chain/cache/feature_flag_test.go
index 68ded5fef..1aab9ed55 100644
--- a/beacon-chain/cache/feature_flag_test.go
+++ b/beacon-chain/cache/feature_flag_test.go
@@ -7,7 +7,5 @@ func init() {
 		EnableAttestationCache:   true,
 		EnableEth1DataVoteCache:  true,
 		EnableShuffledIndexCache: true,
-		EnableCommitteeCache:     true,
-		EnableActiveCountCache:   true,
 	})
 }
diff --git a/beacon-chain/db/iface/interface.go b/beacon-chain/db/iface/interface.go
index e90da7bfd..741109a57 100644
--- a/beacon-chain/db/iface/interface.go
+++ b/beacon-chain/db/iface/interface.go
@@ -7,8 +7,8 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	eth "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	"github.com/prysmaticlabs/prysm/beacon-chain/db/filters"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
+	"github.com/prysmaticlabs/prysm/beacon-chain/db/filters"
 	ethereum_beacon_p2p_v1 "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
 )
 
diff --git a/beacon-chain/db/kafka/passthrough.go b/beacon-chain/db/kafka/passthrough.go
index 0ab5e8a56..9a3c9b890 100644
--- a/beacon-chain/db/kafka/passthrough.go
+++ b/beacon-chain/db/kafka/passthrough.go
@@ -5,8 +5,8 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	eth "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	"github.com/prysmaticlabs/prysm/beacon-chain/db/filters"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
+	"github.com/prysmaticlabs/prysm/beacon-chain/db/filters"
 	ethereum_beacon_p2p_v1 "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
 )
 
diff --git a/beacon-chain/rpc/validator/server.go b/beacon-chain/rpc/validator/server.go
index 3ac180847..d0593718a 100644
--- a/beacon-chain/rpc/validator/server.go
+++ b/beacon-chain/rpc/validator/server.go
@@ -6,11 +6,6 @@ import (
 
 	ptypes "github.com/gogo/protobuf/types"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	pbp2p "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
-	pb "github.com/prysmaticlabs/prysm/proto/beacon/rpc/v1"
-	"github.com/sirupsen/logrus"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
 	"github.com/prysmaticlabs/prysm/beacon-chain/blockchain"
 	"github.com/prysmaticlabs/prysm/beacon-chain/cache/depositcache"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core/feed"
@@ -20,7 +15,12 @@ import (
 	"github.com/prysmaticlabs/prysm/beacon-chain/db"
 	"github.com/prysmaticlabs/prysm/beacon-chain/powchain"
 	"github.com/prysmaticlabs/prysm/beacon-chain/sync"
+	pbp2p "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
+	pb "github.com/prysmaticlabs/prysm/proto/beacon/rpc/v1"
 	"github.com/prysmaticlabs/prysm/shared/bytesutil"
+	"github.com/sirupsen/logrus"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 )
 
 var log logrus.FieldLogger
diff --git a/shared/featureconfig/config.go b/shared/featureconfig/config.go
index 75bd91f65..6313fab04 100644
--- a/shared/featureconfig/config.go
+++ b/shared/featureconfig/config.go
@@ -44,8 +44,6 @@ type Flags struct {
 	EnableBLSPubkeyCache     bool // EnableBLSPubkeyCache to improve wall time of PubkeyFromBytes.
 	EnableShuffledIndexCache bool // EnableShuffledIndexCache to cache expensive shuffled index computation.
 	EnableSkipSlotsCache     bool // EnableSkipSlotsCache caches the state in skipped slots.
-	EnableCommitteeCache     bool // EnableCommitteeCache to cache committee computation.
-	EnableActiveCountCache   bool // EnableActiveCountCache.
 }
 
 var featureConfig *Flags
@@ -126,14 +124,6 @@ func ConfigureBeaconChain(ctx *cli.Context) {
 		log.Warn("Enabling experimental kafka streaming.")
 		cfg.KafkaBootstrapServers = ctx.GlobalString(kafkaBootstrapServersFlag.Name)
 	}
-	if ctx.GlobalBool(enableCommitteeCacheFlag.Name) {
-		log.Warn("Enabled committee cache.")
-		cfg.EnableCommitteeCache = true
-	}
-	if ctx.GlobalBool(enableActiveCountCacheFlag.Name) {
-		log.Warn("Enabled active count cache.")
-		cfg.EnableActiveCountCache = true
-	}
 	if ctx.GlobalBool(enableSnappyDBCompressionFlag.Name) {
 		log.Warn("Enabled snappy compression in the database.")
 		cfg.EnableSnappyDBCompression = true
diff --git a/shared/featureconfig/flags.go b/shared/featureconfig/flags.go
index 4d8f4327e..f5926f12e 100644
--- a/shared/featureconfig/flags.go
+++ b/shared/featureconfig/flags.go
@@ -38,14 +38,6 @@ var (
 		Name:  "enable-shuffled-index-cache",
 		Usage: "Enable unsafe cache mechanism. See https://github.com/prysmaticlabs/prysm/issues/3106",
 	}
-	enableCommitteeCacheFlag = cli.BoolFlag{
-		Name:  "enable-committee-cache",
-		Usage: "Enable unsafe cache mechanism. See https://github.com/prysmaticlabs/prysm/issues/3106",
-	}
-	enableActiveCountCacheFlag = cli.BoolFlag{
-		Name:  "enable-active-count-cache",
-		Usage: "Enable unsafe cache mechanism. See https://github.com/prysmaticlabs/prysm/issues/3106",
-	}
 	// NewCacheFlag enables the node to use the new caching scheme.
 	NewCacheFlag = cli.BoolFlag{
 		Name:  "new-cache",
@@ -134,6 +126,16 @@ var (
 		Usage:  deprecatedUsage,
 		Hidden: true,
 	}
+	deprecatedEnableActiveCountCacheFlag = cli.BoolFlag{
+		Name:   "enable-active-count-cache",
+		Usage:  deprecatedUsage,
+		Hidden: true,
+	}
+	deprecatedEnableCommitteeCacheFlag = cli.BoolFlag{
+		Name:   "enable-committee-cache",
+		Usage:  deprecatedUsage,
+		Hidden: true,
+	}
 )
 
 var deprecatedFlags = []cli.Flag{
@@ -144,6 +146,8 @@ var deprecatedFlags = []cli.Flag{
 	deprecatedOptimizeProcessEpoch,
 	deprecatedInitSyncNoVerifyFlag,
 	deprecatedEnableActiveIndicesCacheFlag,
+	deprecatedEnableActiveCountCacheFlag,
+	deprecatedEnableCommitteeCacheFlag,
 }
 
 // ValidatorFlags contains a list of all the feature flags that apply to the validator client.
@@ -167,8 +171,6 @@ var BeaconChainFlags = append(deprecatedFlags, []cli.Flag{
 	enableBackupWebhookFlag,
 	enableBLSPubkeyCacheFlag,
 	enableShuffledIndexCache,
-	enableCommitteeCacheFlag,
-	enableActiveCountCacheFlag,
 	enableSkipSlotsCache,
 	enableSnappyDBCompressionFlag,
 	enablePruneBoundaryStateFlag,