diff --git a/.github/workflows/mac_release.yml b/.github/workflows/mac_release.yml
index a664f088c2..621cd2101a 100644
--- a/.github/workflows/mac_release.yml
+++ b/.github/workflows/mac_release.yml
@@ -1,6 +1,6 @@
 env:
     QT_VERSION: '5.15.2'
-    TCL_VERSION: '8.6'
+    TCL_VERSION: '8.6.15'
     SQLITE_VERSION: '3470100'
     SQLITE_RELEASE_YEAR: '2024'
     PYTHON_VERSION: '3.9'
@@ -43,15 +43,11 @@ jobs:
                 set -x
                 #brew install tcl-tk@8
                 #brew reinstall tcl-tk@8
-                echo "PATH=/usr/local/opt/tcl-tk/bin:$PATH" >> $GITHUB_ENV
+                echo "PATH=/usr/local/Cellar/tcl-tk@8/${{ env.TCL_VERSION }}/bin:$PATH" >> $GITHUB_ENV
+                echo "TCL_CONFIG=/usr/local/Cellar/tcl-tk@8/${{ env.TCL_VERSION }}/lib/tclConfig.sh" >> $GITHUB_ENV
                 
                 find /usr/local -name tclsh
                 find /usr/local -name tclConfig.sh
-                echo "---"
-                find $(echo "puts [::tcl::pkgconfig get libdir,runtime]" | /usr/local/bin/tclsh)
-                echo "---"
-                find $(echo "puts [::tcl::pkgconfig get libdir,install]" | /usr/local/bin/tclsh)
-                #find /usr/local/Cellar/tcl-tk@8/8.6.15
 
             - name: Qt installation dir
               id: qt-installation-dir
@@ -196,6 +192,7 @@ jobs:
                     $([ ${{ inputs.use_ccache || false }} = false ] || echo "CONFIG+=ccache") \
                     CONFIG+=portable \
                     "INCLUDEPATH+=$pythonLocation/include/python$PYTHON_VERSION" "LIBS += -L$pythonLocation/lib" \
+                    "TCL_CONFIG=${{ env.TCL_CONFIG }}"
                     ../../../Plugins
                 make -j 1
 
diff --git a/Plugins/ScriptingTcl/ScriptingTcl.pro b/Plugins/ScriptingTcl/ScriptingTcl.pro
index 7b4aaf99ef..de6990caa8 100644
--- a/Plugins/ScriptingTcl/ScriptingTcl.pro
+++ b/Plugins/ScriptingTcl/ScriptingTcl.pro
@@ -91,14 +91,16 @@ macx: {
     message("Found tclsh: $$TCLSH (version: $$TCL_VERSION)")
 
     # Find tclConfig.sh
-    TCL_CONFIG = $$system(echo "puts [::tcl::pkgconfig get libdir,runtime]" | tclsh)/tclConfig.sh
     !exists($$TCL_CONFIG) {
-        TCL_CONFIG = $$system(echo "puts [::tcl::pkgconfig get libdir,install]" | tclsh)/tclConfig.sh
-        message("Looking for $$TCL_CONFIG")
-    }
-    !exists($$TCL_CONFIG) {
-        error("Could not find tclConfig.sh file. You can define its absolute path by qmake parameter: TCL_CONFIG=/path/to/tclConfig.sh")
-    }
+		TCL_CONFIG = $$system(echo "puts [::tcl::pkgconfig get libdir,runtime]" | tclsh)/tclConfig.sh
+		!exists($$TCL_CONFIG) {
+			TCL_CONFIG = $$system(echo "puts [::tcl::pkgconfig get libdir,install]" | tclsh)/tclConfig.sh
+			message("Looking for $$TCL_CONFIG")
+		}
+		!exists($$TCL_CONFIG) {
+			error("Could not find tclConfig.sh file. You can define its absolute path by qmake parameter: TCL_CONFIG=/path/to/tclConfig.sh")
+		}
+	}
     message("Using tclConfig: $$TCL_CONFIG")
 
     # Define other libs required when linking with Tcl