diff --git a/pkgs/by-name/fl/fladder/package.nix b/pkgs/by-name/fl/fladder/package.nix
index 9a9f0b224a06..2d26b51f96a7 100644
--- a/pkgs/by-name/fl/fladder/package.nix
+++ b/pkgs/by-name/fl/fladder/package.nix
@@ -5,7 +5,7 @@
 
   alsa-lib,
   libdisplay-info,
-  libXpresent,
+  libxpresent,
   libXScrnSaver,
   libepoxy,
   mpv-unwrapped,
@@ -50,7 +50,7 @@ flutter.buildFlutterApplication rec {
     alsa-lib
     libdisplay-info
     mpv-unwrapped
-    libXpresent
+    libxpresent
     libXScrnSaver
   ]
   ++ lib.optionals (targetFlutterPlatform == "linux") [
diff --git a/pkgs/by-name/lo/looking-glass-client/package.nix b/pkgs/by-name/lo/looking-glass-client/package.nix
index 5479b58ae71f..665b9d122566 100644
--- a/pkgs/by-name/lo/looking-glass-client/package.nix
+++ b/pkgs/by-name/lo/looking-glass-client/package.nix
@@ -22,7 +22,7 @@
   libXScrnSaver,
   libxinerama,
   libxcursor,
-  libXpresent,
+  libxpresent,
   libxdmcp,
 
   wayland,
@@ -79,7 +79,7 @@ stdenv.mkDerivation (finalAttrs: {
     libXScrnSaver
     libxinerama
     libxcursor
-    libXpresent
+    libxpresent
     libxext
     libXrandr
     libxdmcp
diff --git a/pkgs/by-name/mp/mpv-unwrapped/package.nix b/pkgs/by-name/mp/mpv-unwrapped/package.nix
index 72d35e3ea7f8..11a46d1b2566 100644
--- a/pkgs/by-name/mp/mpv-unwrapped/package.nix
+++ b/pkgs/by-name/mp/mpv-unwrapped/package.nix
@@ -16,7 +16,7 @@
   libx11,
   libXScrnSaver,
   libxext,
-  libXpresent,
+  libxpresent,
   libXrandr,
   libarchive,
   libass,
@@ -221,7 +221,7 @@ stdenv.mkDerivation (finalAttrs: {
     libxext
     libGL
     libXrandr
-    libXpresent
+    libxpresent
     libXScrnSaver
   ]
   ++ lib.optionals zimgSupport [ zimg ]
diff --git a/pkgs/by-name/ra/radiance-vj/package.nix b/pkgs/by-name/ra/radiance-vj/package.nix
index 90efbd67b2f8..1c2b4bbc44fd 100644
--- a/pkgs/by-name/ra/radiance-vj/package.nix
+++ b/pkgs/by-name/ra/radiance-vj/package.nix
@@ -14,7 +14,7 @@
   libxi,
   libXrandr,
   libxinerama,
-  libXpresent,
+  libxpresent,
   libxfixes,
   libxext,
   libxcb,
@@ -49,7 +49,7 @@ rustPlatform.buildRustPackage rec {
     libxi
     libXrandr
     libxinerama
-    libXpresent
+    libxpresent
     libxfixes
     libxext
     libxcb
@@ -69,7 +69,7 @@ rustPlatform.buildRustPackage rec {
           libxi
           libXrandr
           libxinerama
-          libXpresent
+          libxpresent
           libxfixes
           libxext
         ]
diff --git a/pkgs/by-name/xf/xfwm4/package.nix b/pkgs/by-name/xf/xfwm4/package.nix
index e3b1342253bd..383d89c15353 100644
--- a/pkgs/by-name/xf/xfwm4/package.nix
+++ b/pkgs/by-name/xf/xfwm4/package.nix
@@ -15,7 +15,7 @@
   libxfce4ui,
   libxfce4util,
   libwnck,
-  libXpresent,
+  libxpresent,
   xfconf,
   gitUpdater,
 }:
@@ -49,7 +49,7 @@ stdenv.mkDerivation (finalAttrs: {
     libxfce4ui
     libxfce4util
     libwnck
-    libXpresent
+    libxpresent
     xfconf
   ];
 
diff --git a/pkgs/desktops/mate/marco/default.nix b/pkgs/desktops/mate/marco/default.nix
index 739a01a1e765..6da9d9ef87a1 100644
--- a/pkgs/desktops/mate/marco/default.nix
+++ b/pkgs/desktops/mate/marco/default.nix
@@ -12,7 +12,7 @@
   libcanberra-gtk3,
   libgtop,
   libxdamage,
-  libXpresent,
+  libxpresent,
   libXres,
   libstartup_notification,
   zenity,
@@ -52,7 +52,7 @@ stdenv.mkDerivation (finalAttrs: {
     libcanberra-gtk3
     libgtop
     libxdamage
-    libXpresent
+    libxpresent
     libXres
     libstartup_notification
     gtk3