diff --git a/Makefile b/Makefile
index 53ac0fdf..0cee8167 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ all:
 	$(MAKE) release
 
 install:
-	cmake --install ./build
+	cmake --install ./build --prefix ${PREFIX}
 
 uninstall:
 	xargs rm < ./build/install_manifest.txt
diff --git a/hyprland.pc.in b/hyprland.pc.in
index 45e9c604..2ea50ab3 100644
--- a/hyprland.pc.in
+++ b/hyprland.pc.in
@@ -1,5 +1,5 @@
 prefix=@PREFIX@
-includedir=@INCLUDEDIR@
+includedir=${prefix}/include
 
 Name: Hyprland
 URL: https://github.com/hyprwm/Hyprland