diff --git a/platform-rhel9/inkscape-plus-sage.sh b/platform-rhel9/inkscape-plus-sage.sh
index 4e819b7e..a681c6c9 100644
--- a/platform-rhel9/inkscape-plus-sage.sh
+++ b/platform-rhel9/inkscape-plus-sage.sh
@@ -9,9 +9,13 @@ sudo -u $JS_USERNAME sh -c 'git clone --recurse-submodules https://gitlab.com/ri
 cd inkscape-rebased
 sudo -u $JS_USERNAME sh -c 'mkdir build'
 cd build
-#sudo -u $JS_USERNAME sh -c 'cmake -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=20 ..'
+
+# to compile on Windows with msys2, use -DCMAKE_CXX_STANDARD=20
+# to compile on Linux, use -DCMAKE_CXX_STANDARD=17
+
+#sudo -u $JS_USERNAME sh -c 'cmake -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=17 ..'
 #sudo -u $JS_USERNAME sh -c 'make'
 #sudo make install
-sudo -u $JS_USERNAME sh -c 'cmake -G Ninja -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=20 ..'
+sudo -u $JS_USERNAME sh -c 'cmake -G Ninja -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=17 ..'
 sudo -u $JS_USERNAME sh -c 'ninja -j4'
 sudo ninja install
\ No newline at end of file
diff --git a/platform-rhel9/json-scada-install.sh b/platform-rhel9/json-scada-install.sh
index abbf5a9e..78c92139 100644
--- a/platform-rhel9/json-scada-install.sh
+++ b/platform-rhel9/json-scada-install.sh
@@ -177,19 +177,6 @@ sleep 10
 sudo supervisorctl status
 # sudo -u $JS_USERNAME sh -c 'firefox http://localhost &'
 
-# to compile inkscape
-# cd /home/jsonscada
-# sudo -u $JS_USERNAME sh -c 'git clone --recurse-submodules https://gitlab.com/ricardolo/inkscape-rebased.git'
-# cd inkscape-rebased
-# sudo -u $JS_USERNAME sh -c 'mkdir build'
-# cd build
-# sudo -u $JS_USERNAME sh -c 'cmake -G Ninja -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=20 ..'
-# sudo -u $JS_USERNAME sh -c 'ninja -j4'
-# sudo ninja install
-## sudo -u $JS_USERNAME sh -c 'cmake -DENABLE_POPPLER_CAIRO=OFF -DCMAKE_CXX_STANDARD=20 ..'
-## sudo -u $JS_USERNAME sh -c 'make'
-## sudo make install
-
 echo "To compile and install Inkscape+SAGE, run the following command: sudo sh ./inkscape-plus-sage.sh"
 echo "To open web interface run: firefox http://localhost"
 echo "Default credentials: admin / jsonscada"