diff --git a/ansicolors.go b/ansicolors.go
index ee303e2..1a301b0 100644
--- a/ansicolors.go
+++ b/ansicolors.go
@@ -1,6 +1,6 @@
 package termenv
 
-// ANSI color codes
+// ANSI color codes.
 const (
 	ANSIBlack ANSIColor = iota
 	ANSIRed
diff --git a/color.go b/color.go
index 1a216e9..eb4f988 100644
--- a/color.go
+++ b/color.go
@@ -14,7 +14,7 @@ var (
 	ErrInvalidColor = errors.New("invalid color")
 )
 
-// Foreground and Background sequence codes
+// Foreground and Background sequence codes.
 const (
 	Foreground = "38"
 	Background = "48"
diff --git a/profile.go b/profile.go
index 607faba..d7b43c0 100644
--- a/profile.go
+++ b/profile.go
@@ -12,13 +12,13 @@ import (
 type Profile int
 
 const (
-	// TrueColor, 24-bit color profile
+	// TrueColor, 24-bit color profile.
 	TrueColor = Profile(iota)
-	// ANSI256, 8-bit color profile
+	// ANSI256, 8-bit color profile.
 	ANSI256
-	// ANSI, 4-bit color profile
+	// ANSI, 4-bit color profile.
 	ANSI
-	// Ascii, uncolored profile
+	// Ascii, uncolored profile.
 	Ascii //nolint:revive
 )
 
diff --git a/termenv.go b/termenv.go
index 84a82c2..d702cd5 100644
--- a/termenv.go
+++ b/termenv.go
@@ -13,15 +13,15 @@ var (
 )
 
 const (
-	// Escape character
+	// Escape character.
 	ESC = '\x1b'
-	// Bell
+	// Bell.
 	BEL = '\a'
-	// Control Sequence Introducer
+	// Control Sequence Introducer.
 	CSI = string(ESC) + "["
-	// Operating System Command
+	// Operating System Command.
 	OSC = string(ESC) + "]"
-	// String Terminator
+	// String Terminator.
 	ST = string(ESC) + `\`
 )