diff --git a/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-0_pre20220311.ebuild b/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-0_pre20220311.ebuild
index 8e4c96385b..0a3aac9d22 100644
--- a/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-0_pre20220311.ebuild
+++ b/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-0_pre20220311.ebuild
@@ -43,9 +43,9 @@ src_install() {
 	insinto /usr/libexec/${PN}
 	doins -r numpad_layouts
 
-	python_fix_shebang ${ED}/usr/libexec/${PN}/asus_touchpad.py
+	python_fix_shebang "${ED}/usr/libexec/${PN}/asus_touchpad.py"
 
-	python_optimize ${ED}/usr/libexec/${PN}
+	python_optimize "${ED}/usr/libexec/${PN}"
 
 	dosym ../libexec/${PN}/asus_touchpad.py /usr/bin/asus_touchpad
 }
diff --git a/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-9999.ebuild b/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-9999.ebuild
index 8e4c96385b..0a3aac9d22 100644
--- a/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-9999.ebuild
+++ b/sys-apps/asus-touchpad-numpad-driver/asus-touchpad-numpad-driver-9999.ebuild
@@ -43,9 +43,9 @@ src_install() {
 	insinto /usr/libexec/${PN}
 	doins -r numpad_layouts
 
-	python_fix_shebang ${ED}/usr/libexec/${PN}/asus_touchpad.py
+	python_fix_shebang "${ED}/usr/libexec/${PN}/asus_touchpad.py"
 
-	python_optimize ${ED}/usr/libexec/${PN}
+	python_optimize "${ED}/usr/libexec/${PN}"
 
 	dosym ../libexec/${PN}/asus_touchpad.py /usr/bin/asus_touchpad
 }