diff --git a/input/key.go b/input/key.go
index 6b9d7d37..22d9124d 100644
--- a/input/key.go
+++ b/input/key.go
@@ -254,22 +254,22 @@ func (k KeyUpEvent) String() string {
 // "shift+ctrl+alt+a".
 func (k Key) String() string {
 	var s string
-	if k.Mod.IsCtrl() && k.Sym != KeyLeftCtrl && k.Sym != KeyRightCtrl {
+	if k.Mod.HasCtrl() && k.Sym != KeyLeftCtrl && k.Sym != KeyRightCtrl {
 		s += "ctrl+"
 	}
-	if k.Mod.IsAlt() && k.Sym != KeyLeftAlt && k.Sym != KeyRightAlt {
+	if k.Mod.HasAlt() && k.Sym != KeyLeftAlt && k.Sym != KeyRightAlt {
 		s += "alt+"
 	}
-	if k.Mod.IsShift() && k.Sym != KeyLeftShift && k.Sym != KeyRightShift {
+	if k.Mod.HasShift() && k.Sym != KeyLeftShift && k.Sym != KeyRightShift {
 		s += "shift+"
 	}
-	if k.Mod.IsMeta() && k.Sym != KeyLeftMeta && k.Sym != KeyRightMeta {
+	if k.Mod.HasMeta() && k.Sym != KeyLeftMeta && k.Sym != KeyRightMeta {
 		s += "meta+"
 	}
-	if k.Mod.IsHyper() && k.Sym != KeyLeftHyper && k.Sym != KeyRightHyper {
+	if k.Mod.HasHyper() && k.Sym != KeyLeftHyper && k.Sym != KeyRightHyper {
 		s += "hyper+"
 	}
-	if k.Mod.IsSuper() && k.Sym != KeyLeftSuper && k.Sym != KeyRightSuper {
+	if k.Mod.HasSuper() && k.Sym != KeyLeftSuper && k.Sym != KeyRightSuper {
 		s += "super+"
 	}
 
diff --git a/input/mod.go b/input/mod.go
index 1040d2fa..c029e382 100644
--- a/input/mod.go
+++ b/input/mod.go
@@ -24,33 +24,33 @@ const (
 	ScrollLock // Defined in Windows API only
 )
 
-// IsShift reports whether the Shift modifier is set.
-func (m KeyMod) IsShift() bool {
+// HasShift reports whether the Shift modifier is set.
+func (m KeyMod) HasShift() bool {
 	return m&Shift != 0
 }
 
-// IsAlt reports whether the Alt modifier is set.
-func (m KeyMod) IsAlt() bool {
+// HasAlt reports whether the Alt modifier is set.
+func (m KeyMod) HasAlt() bool {
 	return m&Alt != 0
 }
 
-// IsCtrl reports whether the Ctrl modifier is set.
-func (m KeyMod) IsCtrl() bool {
+// HasCtrl reports whether the Ctrl modifier is set.
+func (m KeyMod) HasCtrl() bool {
 	return m&Ctrl != 0
 }
 
-// IsMeta reports whether the Meta modifier is set.
-func (m KeyMod) IsMeta() bool {
+// HasMeta reports whether the Meta modifier is set.
+func (m KeyMod) HasMeta() bool {
 	return m&Meta != 0
 }
 
-// IsHyper reports whether the Hyper modifier is set.
-func (m KeyMod) IsHyper() bool {
+// HasHyper reports whether the Hyper modifier is set.
+func (m KeyMod) HasHyper() bool {
 	return m&Hyper != 0
 }
 
-// IsSuper reports whether the Super modifier is set.
-func (m KeyMod) IsSuper() bool {
+// HasSuper reports whether the Super modifier is set.
+func (m KeyMod) HasSuper() bool {
 	return m&Super != 0
 }
 
diff --git a/input/mouse.go b/input/mouse.go
index 0e6eea93..de3c599a 100644
--- a/input/mouse.go
+++ b/input/mouse.go
@@ -65,13 +65,13 @@ type Mouse struct {
 
 // String implements fmt.Stringer.
 func (m Mouse) String() (s string) {
-	if m.Mod.IsCtrl() {
+	if m.Mod.HasCtrl() {
 		s += "ctrl+"
 	}
-	if m.Mod.IsAlt() {
+	if m.Mod.HasAlt() {
 		s += "alt+"
 	}
-	if m.Mod.IsShift() {
+	if m.Mod.HasShift() {
 		s += "shift+"
 	}
 
diff --git a/input/parse.go b/input/parse.go
index 219ff711..4625f63e 100644
--- a/input/parse.go
+++ b/input/parse.go
@@ -121,7 +121,7 @@ func ParseSequence(buf []byte) (n int, e Event) {
 			return parseApc(buf)
 		default:
 			n, e := ParseSequence(buf[1:])
-			if k, ok := e.(KeyDownEvent); ok && !k.Mod.IsAlt() {
+			if k, ok := e.(KeyDownEvent); ok && !k.Mod.HasAlt() {
 				k.Mod |= Alt
 				return n + 1, k
 			}