diff --git a/gnu/packages/kde-frameworks.scm b/gnu/packages/kde-frameworks.scm
index 3bffeb26b2..3495164c2e 100644
--- a/gnu/packages/kde-frameworks.scm
+++ b/gnu/packages/kde-frameworks.scm
@@ -1474,6 +1474,15 @@ application crashes.")
                (("^.*xml/docbook/stylesheet.*$")
                 (string-append "xml/xsl/docbook-xsl-"
                                ,(package-version docbook-xsl) "\n")))
+             #t))
+         (add-after 'install 'add-symlinks
+           ;; Some package(s) (e.g. kdelibs4support) refer to this locale by a
+           ;; different spelling.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((xsl (string-append (assoc-ref outputs "out")
+                                       "/share/kf5/kdoctools/customization/xsl/")))
+               (symlink (string-append xsl "pt_br.xml")
+                        (string-append xsl "pt-BR.xml")))
              #t)))))
     (home-page "https://community.kde.org/Frameworks")
     (synopsis "Create documentation from DocBook")