diff --git a/srcpkgs/konsole/patches/f6310c2b791275f3727f2240ca7fab9f58db943d.patch b/srcpkgs/konsole/patches/f6310c2b791275f3727f2240ca7fab9f58db943d.patch
new file mode 100644
index 00000000000..f04148e72f8
--- /dev/null
+++ b/srcpkgs/konsole/patches/f6310c2b791275f3727f2240ca7fab9f58db943d.patch
@@ -0,0 +1,86 @@
+From f6310c2b791275f3727f2240ca7fab9f58db943d Mon Sep 17 00:00:00 2001
+From: Heiko Becker <heiko.becker@kde.org>
+Date: Tue, 22 Mar 2022 22:08:10 +0100
+Subject: [PATCH] Detect the presence of malloc_trim to fix the build with musl
+
+malloc_trim is indeed a GNU extension, but an extension of glibc.
+Relying on __GNUC__ unfortunately doesn't help with that. Check for
+the actual presence of malloc_trim with cmake's check_function_exists
+instead.
+This fixes the build with musl libc, which doesn't come with
+malloc_trim.
+
+Co-authored-by: Ahmad Samir <a.samirh78@gmail.com>
+---
+ CMakeLists.txt             |  2 +-
+ src/Screen.cpp             | 17 +++++++----------
+ src/config-konsole.h.cmake |  4 ++--
+ 3 files changed, 10 insertions(+), 13 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e6775aeef..9e990c37d 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -94,7 +94,7 @@ set(HAVE_X11 ${X11_FOUND})
+ # Check for function GETPWUID
+ check_symbol_exists(getpwuid "pwd.h" HAVE_GETPWUID)
+ 
+-check_include_files(malloc.h      HAVE_MALLOC_H)
++check_function_exists(malloc_trim HAVE_MALLOC_TRIM)
+ 
+ # See above includes for defaults
+ add_definitions(
+diff --git a/src/Screen.cpp b/src/Screen.cpp
+index ad578b4fd..10876f988 100644
+--- a/src/Screen.cpp
++++ b/src/Screen.cpp
+@@ -28,13 +28,11 @@
+ #include "history/HistoryType.h"
+ #include "profile/Profile.h"
+ 
+-#ifdef HAVE_MALLOC_H
+-    // For malloc_trim, which is a GNU extension
+-    #ifdef __GNUC__
+-    extern "C" {
+-            #include <malloc.h>
+-    }
+-    #endif
++#ifdef HAVE_MALLOC_TRIM
++// For malloc_trim, which is a GNU extension
++extern "C" {
++#include <malloc.h>
++}
+ #endif
+ 
+ using namespace Konsole;
+@@ -1797,14 +1797,13 @@
+         t.scroll(_history);
+     }
+ 
+-#ifdef HAVE_MALLOC_H
++#ifdef HAVE_MALLOC_TRIM
++
+ #ifdef Q_OS_LINUX
+-#ifdef __GNUC__
+     // We might have been using gigabytes of memory, so make sure it is actually released
+     malloc_trim(0);
+ #endif
+ #endif
+-#endif
+ }
+ 
+ bool Screen::hasScroll() const
+diff --git a/src/config-konsole.h.cmake b/src/config-konsole.h.cmake
+index b74992b0a..4b1d9b515 100644
+--- a/src/config-konsole.h.cmake
++++ b/src/config-konsole.h.cmake
+@@ -15,5 +15,5 @@
+ 
+ #cmakedefine HAVE_GETPWUID ${HAVE_GETPWUID}
+ 
+-/* Define to 1 if you have the <malloc.h> header file. */
+-#cmakedefine HAVE_MALLOC_H 1
++/* Defined if system has the malloc_trim function, which is a GNU extension */
++#cmakedefine HAVE_MALLOC_TRIM
+-- 
+GitLab
diff --git a/srcpkgs/konsole/template b/srcpkgs/konsole/template
index 61c59d3fc3c..6483bcd8fe3 100644
--- a/srcpkgs/konsole/template
+++ b/srcpkgs/konsole/template
@@ -1,6 +1,6 @@
 # Template file for 'konsole'
 pkgname=konsole
-version=21.12.3
+version=22.04.1
 revision=1
 build_style=cmake
 configure_args="-DBUILD_TESTING=OFF -GNinja"
@@ -13,7 +13,7 @@ maintainer="John <me@johnnynator.dev>"
 license="GPL-2.0-or-later, LGPL-2.0-or-later, GFDL-1.2-or-later"
 homepage="https://kde.org/applications/en/system/org.kde.konsole"
 distfiles="${KDE_SITE}/release-service/${version}/src/konsole-${version}.tar.xz"
-checksum=1a9727a1ab878bce3419a3fa9cedf41cf0ed778dc7d9ce5a66314755bba8581b
+checksum=8d049888a9be2464ec5c0c961fbab155fea679a714558f9ad6e13720c56822e3
 replaces="konsole5>=0"
 # FIXME: after we switch cmake build-style to ninja, remove this as well as
 # the ninja host-dependency and configure_arg as they will become superfluous