diff --git a/default.nix b/default.nix
index 74f3b1b..2d98ddd 100644
--- a/default.nix
+++ b/default.nix
@@ -178,22 +178,22 @@ stdenv.mkDerivation {
     xcb-util-cursor
     libSM
     libxxf86vm
-    libxv
-    libxres
+    libXv
+    libXres
     libxpm
     libxmu
     libxkbfile
     libxinerama
     libxdamage
     libxfixes
-    libxcursor
-    libxcomposite
+    libXcursor
+    libXcomposite
     libxaw
     libxt
-    libxtst
+    libXtst
     libICE
     libfontenc
-    libxcb
+    libXcb
     libX11
     libXext
     libXrender