diff --git a/qwt-6.2.0-qt6-pkgconfig.patch b/qwt-6.2.0-qt6-pkgconfig.patch
index 0d943ff..2783db1 100644
--- a/qwt-6.2.0-qt6-pkgconfig.patch
+++ b/qwt-6.2.0-qt6-pkgconfig.patch
@@ -1,7 +1,8 @@
-diff -rupN --no-dereference qwt-6.2.0/src/src.pro qwt-6.2.0-new/src/src.pro
---- qwt-6.2.0/src/src.pro	2021-07-18 13:19:33.628367286 +0200
-+++ qwt-6.2.0-new/src/src.pro	2022-11-29 15:38:15.226070441 +0100
-@@ -82,7 +82,7 @@ contains(QWT_CONFIG, QwtPkgConfig) {
+Index: qwt-6.2.0/src/src.pro
+===================================================================
+--- qwt-6.2.0.orig/src/src.pro
++++ qwt-6.2.0/src/src.pro
+@@ -82,14 +82,14 @@ contains(QWT_CONFIG, QwtPkgConfig) {
      greaterThan(QT_MAJOR_VERSION, 4) {
  
          QMAKE_PKGCONFIG_FILE = Qt$${QT_MAJOR_VERSION}$${QMAKE_PKGCONFIG_NAME}
@@ -9,4 +10,28 @@ diff -rupN --no-dereference qwt-6.2.0/src/src.pro qwt-6.2.0-new/src/src.pro
 +        QMAKE_PKGCONFIG_REQUIRES = Qt$${QT_MAJOR_VERSION}Widgets Qt$${QT_MAJOR_VERSION}Concurrent Qt$${QT_MAJOR_VERSION}PrintSupport
  
          contains(QWT_CONFIG, QwtSvg) {
-             QMAKE_PKGCONFIG_REQUIRES += Qt5Svg
+-            QMAKE_PKGCONFIG_REQUIRES += Qt5Svg
++            QMAKE_PKGCONFIG_REQUIRES += Qt$${QT_MAJOR_VERSION}Svg
+         }
+ 
+         contains(QWT_CONFIG, QwtOpenGL) {
+-            QMAKE_PKGCONFIG_REQUIRES += Qt5OpenGL
++            QMAKE_PKGCONFIG_REQUIRES += Qt$${QT_MAJOR_VERSION}OpenGL
+         }
+ 
+         QMAKE_DISTCLEAN += $${DESTDIR}/$${QMAKE_PKGCONFIG_DESTDIR}/$${QMAKE_PKGCONFIG_FILE}.pc
+Index: qwt-6.2.0/qwt.prf
+===================================================================
+--- qwt-6.2.0.orig/qwt.prf
++++ qwt-6.2.0/qwt.prf
+@@ -44,4 +44,9 @@ else {
+ }   
+ 
+ # QMAKE_RPATHDIR *= $${QWT_INSTALL_LIBS}
+-qwtAddLibrary($${QWT_INSTALL_LIBS}, qwt)
++greaterThan(QT_MAJOR_VERSION,5) {
++    qwtAddLibrary($${QWT_OUT_ROOT}/lib,qwt-qt6)
++}
++else {
++    qwtAddLibrary($${QWT_OUT_ROOT}/lib,qwt-qt5)
++}