diff --git a/cmd/prometheus/main.go b/cmd/prometheus/main.go
index 0acbc0ace..888e2a977 100644
--- a/cmd/prometheus/main.go
+++ b/cmd/prometheus/main.go
@@ -40,6 +40,7 @@ import (
 	"github.com/prometheus/common/model"
 	"github.com/prometheus/common/promlog"
 	"github.com/prometheus/common/version"
+	tsdbconfig "github.com/prometheus/prometheus/tsdb/config"
 	kingpin "gopkg.in/alecthomas/kingpin.v2"
 	"k8s.io/klog"
 
@@ -106,7 +107,7 @@ func main() {
 		outageTolerance     model.Duration
 		resendDelay         model.Duration
 		web                 web.Options
-		tsdb                web.TSDBOptions
+		tsdb                tsdbconfig.Options
 		lookbackDelta       model.Duration
 		webTimeout          model.Duration
 		queryTimeout        model.Duration
diff --git a/tsdb/config/config.go b/tsdb/config/config.go
new file mode 100644
index 000000000..13f56d924
--- /dev/null
+++ b/tsdb/config/config.go
@@ -0,0 +1,50 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tsdbconfig
+
+import (
+	"time"
+
+	"github.com/alecthomas/units"
+	"github.com/prometheus/common/model"
+	"github.com/prometheus/prometheus/tsdb"
+)
+
+// Options is tsdb.Option version with defined units.
+// This is required as tsdb.Option fields are unit agnostic (time).
+type Options struct {
+	WALSegmentSize         units.Base2Bytes
+	RetentionDuration      model.Duration
+	MaxBytes               units.Base2Bytes
+	NoLockfile             bool
+	AllowOverlappingBlocks bool
+	WALCompression         bool
+	StripeSize             int
+	MinBlockDuration       model.Duration
+	MaxBlockDuration       model.Duration
+}
+
+func (opts Options) ToTSDBOptions() tsdb.Options {
+	return tsdb.Options{
+		WALSegmentSize:         int(opts.WALSegmentSize),
+		RetentionDuration:      int64(time.Duration(opts.RetentionDuration) / time.Millisecond),
+		MaxBytes:               int64(opts.MaxBytes),
+		NoLockfile:             opts.NoLockfile,
+		AllowOverlappingBlocks: opts.AllowOverlappingBlocks,
+		WALCompression:         opts.WALCompression,
+		StripeSize:             opts.StripeSize,
+		MinBlockDuration:       int64(time.Duration(opts.MinBlockDuration) / time.Millisecond),
+		MaxBlockDuration:       int64(time.Duration(opts.MaxBlockDuration) / time.Millisecond),
+	}
+}
diff --git a/web/web.go b/web/web.go
index e5b269675..5dbe7f7bf 100644
--- a/web/web.go
+++ b/web/web.go
@@ -38,7 +38,6 @@ import (
 	template_text "text/template"
 	"time"
 
-	"github.com/alecthomas/units"
 	"github.com/go-kit/kit/log"
 	"github.com/go-kit/kit/log/level"
 	conntrack "github.com/mwitkow/go-conntrack"
@@ -52,6 +51,7 @@ import (
 	"github.com/prometheus/common/route"
 	"github.com/prometheus/common/server"
 	"github.com/prometheus/prometheus/tsdb"
+	tsdbconfig "github.com/prometheus/prometheus/tsdb/config"
 	"github.com/prometheus/prometheus/tsdb/index"
 	"github.com/soheilhy/cmux"
 	"golang.org/x/net/netutil"
@@ -209,39 +209,11 @@ func (h *Handler) ApplyConfig(conf *config.Config) error {
 	return nil
 }
 
-// TSDBOptions is tsdb.Option version with defined units.
-// This is required as tsdb.Option fields are unit agnostic (time).
-type TSDBOptions struct {
-	WALSegmentSize         units.Base2Bytes
-	RetentionDuration      model.Duration
-	MaxBytes               units.Base2Bytes
-	NoLockfile             bool
-	AllowOverlappingBlocks bool
-	WALCompression         bool
-	StripeSize             int
-	MinBlockDuration       model.Duration
-	MaxBlockDuration       model.Duration
-}
-
-func (opts TSDBOptions) ToTSDBOptions() tsdb.Options {
-	return tsdb.Options{
-		WALSegmentSize:         int(opts.WALSegmentSize),
-		RetentionDuration:      int64(time.Duration(opts.RetentionDuration) / time.Millisecond),
-		MaxBytes:               int64(opts.MaxBytes),
-		NoLockfile:             opts.NoLockfile,
-		AllowOverlappingBlocks: opts.AllowOverlappingBlocks,
-		WALCompression:         opts.WALCompression,
-		StripeSize:             opts.StripeSize,
-		MinBlockDuration:       int64(time.Duration(opts.MinBlockDuration) / time.Millisecond),
-		MaxBlockDuration:       int64(time.Duration(opts.MaxBlockDuration) / time.Millisecond),
-	}
-}
-
 // Options for the web Handler.
 type Options struct {
 	Context       context.Context
 	TSDB          func() *tsdb.DB
-	TSDBCfg       TSDBOptions
+	TSDBCfg       tsdbconfig.Options
 	Storage       storage.Storage
 	QueryEngine   *promql.Engine
 	LookbackDelta time.Duration