diff --git a/.github/workflows/consistency-checks.yml b/.github/workflows/consistency-checks.yml
index 241060f..2057881 100644
--- a/.github/workflows/consistency-checks.yml
+++ b/.github/workflows/consistency-checks.yml
@@ -22,11 +22,11 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install pytest
-        # python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
-        # git clone https://github.com/Mathics3/mathics-core
-        # (cd mathics-core && make)
-        # (cd mathics-core && python -m pip install -e .[full])
-        # python -m pip install -e git+https://github.com/Mathics3/Mathics3-Module-Base#egg=Mathics3-Module-Base
+        python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
+        git clone https://github.com/Mathics3/mathics-core
+        (cd mathics-core && make)
+        (cd mathics-core && python -m pip install -e .[full])
+        python -m pip install -e git+https://github.com/Mathics3/Mathics3-Module-Base#egg=Mathics3-Module-Base
     - name: Install Pymathics.graph with minimum dependencies
       run: |
         make develop
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 1eb474c..cf593c4 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -23,11 +23,11 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install pytest
         # Go over and comment out stuff when next Mathics core and Mathics-scanner are released
-        # python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
-        # git clone https://github.com/Mathics3/mathics-core
-        # (cd mathics-core && pip3 install -e .[full])
-        # (cd mathics-core && bash ./admin-tools/make-JSON-tables.sh)
-        # python -m pip install -e git+https://github.com/Mathics3/Mathics3-Module-Base#egg=Mathics3-Module-Base
+        python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
+        git clone https://github.com/Mathics3/mathics-core
+        (cd mathics-core && pip3 install -e .[full])
+        (cd mathics-core && bash ./admin-tools/make-JSON-tables.sh)
+        python -m pip install -e git+https://github.com/Mathics3/Mathics3-Module-Base#egg=Mathics3-Module-Base
     - name: install pymathics graph
       run: |
         python -m pip install -e .[full]
diff --git a/pymathics/graph/base.py b/pymathics/graph/base.py
index 9bac809..973bf02 100644
--- a/pymathics/graph/base.py
+++ b/pymathics/graph/base.py
@@ -21,7 +21,7 @@
 from mathics.core.element import BaseElement
 from mathics.core.evaluation import Evaluation
 from mathics.core.expression import Expression
-from mathics.core.keycomparable import IMAGE_EXPRESSION_SORT_KEY
+from mathics.core.keycomparable import IMAGE_EXPRESSION_ELT_ORDER
 from mathics.core.pattern import pattern_objects
 from mathics.core.symbols import Symbol, SymbolList, SymbolTrue
 from mathics.core.systemsymbols import (
@@ -43,7 +43,7 @@
     SymbolUndirectedEdge,
 )
 
-GRAPH_EXPRESSION_SORT_KEY = IMAGE_EXPRESSION_SORT_KEY + 1
+GRAPH_EXPRESSION_SORT_KEY = IMAGE_EXPRESSION_ELT_ORDER + 1
 
 WL_MARKER_TO_NETWORKX = {
     "Circle": "o",