diff --git a/x11/terminal/xterm/pspec.xml b/x11/terminal/xterm/pspec.xml
index 3cb487f84c..af797ff2ea 100644
--- a/x11/terminal/xterm/pspec.xml
+++ b/x11/terminal/xterm/pspec.xml
@@ -25,7 +25,7 @@
             <Dependency>xorg-app</Dependency>
             <Dependency>libXpm-devel</Dependency>
             <Dependency>ncurses-devel</Dependency>
-            <Dependency>libx11-devel</Dependency>
+            <Dependency>libX11-devel</Dependency>
         </BuildDependencies>
         <Patches>
 <!--             <Patch level="1">xterm-226-man-page_paths.patch</Patch> -->
@@ -52,7 +52,7 @@
             <Dependency>xorg-app</Dependency>
             <Dependency>libXpm</Dependency>
             <Dependency>ncurses</Dependency>
-            <Dependency>libx11</Dependency>
+            <Dependency>libX11</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>