diff --git a/probe/endpoint/procspy/spy.go b/probe/endpoint/procspy/spy.go
index 78312fe64..73d4a560d 100644
--- a/probe/endpoint/procspy/spy.go
+++ b/probe/endpoint/procspy/spy.go
@@ -33,6 +33,7 @@ type ConnIter interface {
 	Next() *Connection
 }
 
+// ConnectionScanner scans the system for established (TCP) connections
 type ConnectionScanner interface {
 	// Connections returns all established (TCP) connections.  If processes is
 	// false we'll just list all TCP connections, and there is no need to be root.
diff --git a/probe/endpoint/procspy/spy_darwin.go b/probe/endpoint/procspy/spy_darwin.go
index d14400bfe..bec6f2a13 100644
--- a/probe/endpoint/procspy/spy_darwin.go
+++ b/probe/endpoint/procspy/spy_darwin.go
@@ -13,6 +13,7 @@ const (
 	lsofBinary    = "lsof"
 )
 
+// NewConnectionScanner creates a new Darwin ConnectionScanner
 func NewConnectionScanner(_ process.Walker) ConnectionScanner {
 	return &darwinScanner{}
 }
diff --git a/probe/endpoint/procspy/spy_linux.go b/probe/endpoint/procspy/spy_linux.go
index 65b5829a2..73ecddf33 100644
--- a/probe/endpoint/procspy/spy_linux.go
+++ b/probe/endpoint/procspy/spy_linux.go
@@ -32,6 +32,7 @@ func (c *pnConnIter) Next() *Connection {
 	return n
 }
 
+// NewConnectionScanner creates a new Linux ConnectionScanner
 func NewConnectionScanner(walker process.Walker) ConnectionScanner {
 	br := newBackgroundReader(walker)
 	br.start()