diff --git a/api/params_test.go b/api/params_test.go
deleted file mode 100644
index 778f64ec17cd4fd767e18d43231361d3aff70366..0000000000000000000000000000000000000000
--- a/api/params_test.go
+++ /dev/null
@@ -1 +0,0 @@
-package api
diff --git a/auth/params.go b/auth/params.go
index 946f4ea055ab0da656e5bf25647f24d2d4520f65..907fa4ad825c3c6ef068d9dc7e6cd8b92d70a773 100644
--- a/auth/params.go
+++ b/auth/params.go
@@ -7,8 +7,16 @@ import (
 
 // Params is are the parameters for the auth package.
 type Params struct {
-	ReplayRequests bool
+	ReplayRequests  bool
+	RequestTag      string
+	ConfirmTag      string
+	ResetRequestTag string
+	ResetConfirmTag string
+}
 
+// paramsDisk will be the marshal-able and umarshal-able object.
+type paramsDisk struct {
+	ReplayRequests  bool
 	RequestTag      string
 	ConfirmTag      string
 	ResetRequestTag string
@@ -48,15 +56,6 @@ func GetDefaultTemporaryParams() Params {
 	return p
 }
 
-// paramsDisk will be the marshal-able and umarshal-able object.
-type paramsDisk struct {
-	ReplayRequests  bool
-	RequestTag      string
-	ConfirmTag      string
-	ResetRequestTag string
-	ResetConfirmTag string
-}
-
 // MarshalJSON adheres to the json.Marshaler interface.
 func (p Params) MarshalJSON() ([]byte, error) {
 	pDisk := paramsDisk{
diff --git a/cmix/params.go b/cmix/params.go
index 23f8d7d6a33247ca489387060d8b272155aab34f..d8aa778b104dadbdfa0e28215e00f0a10f5b6761 100644
--- a/cmix/params.go
+++ b/cmix/params.go
@@ -282,6 +282,8 @@ func (p *CMIXParams) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
+// NodeMap represents a map of nodes and whether they have been
+// blacklisted. This is designed for use with CMIXParams.BlacklistedNodes
 type NodeMap map[id.ID]bool
 
 // MarshalJSON adheres to the json.Marshaler interface.
diff --git a/cmix/pickup/params.go b/cmix/pickup/params.go
index 9edf0f0297f63525b11c11cd029696f77a48e860..99ec4cb835557f411d3d88cdf07acc23e40dba14 100644
--- a/cmix/pickup/params.go
+++ b/cmix/pickup/params.go
@@ -54,6 +54,7 @@ type paramsDisk struct {
 	ForceHistoricalRounds      bool
 }
 
+// GetDefaultParams returns a default set of Params.
 func GetDefaultParams() Params {
 	return Params{
 		NumMessageRetrievalWorkers: 8,
diff --git a/e2e/rekey/params_test.go b/e2e/rekey/params_test.go
deleted file mode 100644
index b1749f6de2935ce044dcee8b5afdd55b385f8221..0000000000000000000000000000000000000000
--- a/e2e/rekey/params_test.go
+++ /dev/null
@@ -1 +0,0 @@
-package rekey