diff --git a/src/3rdparty/chromium/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py b/src/3rdparty/chromium/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py
index 8af373102..b551c0fe2 100644
--- a/src/3rdparty/chromium/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py
+++ b/src/3rdparty/chromium/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py
@@ -83,7 +83,7 @@ def _MinifyJS(input_js):
 
   with tempfile.NamedTemporaryFile() as _:
     args = [
-        'python',
+        'python2',
         rjsmin_path
     ]
     p = subprocess.Popen(args,
@@ -203,7 +203,7 @@ def _MinifyCSS(css_text):
       os.path.join(py_vulcanize_path, 'third_party', 'rcssmin', 'rcssmin.py'))
 
   with tempfile.NamedTemporaryFile() as _:
-    rcssmin_args = ['python', rcssmin_path]
+    rcssmin_args = ['python2', rcssmin_path]
     p = subprocess.Popen(rcssmin_args,
                          stdin=subprocess.PIPE,
                          stdout=subprocess.PIPE,
diff --git a/src/webengine/module.pro b/src/webengine/module.pro
index 49a1086b2..afc89d49e 100644
--- a/src/webengine/module.pro
+++ b/src/webengine/module.pro
@@ -76,7 +76,7 @@ qtConfig(webengine-testsupport) {
     python = $$pythonPathForShell()
     chromium_attributions.commands = \
         cd $$shell_quote($$shell_path($$PWD/../3rdparty)) && \
-        $$python chromium/tools/licenses.py \
+        python2 chromium/tools/licenses.py \
         --file-template ../../tools/about_credits.tmpl \
         --entry-template ../../tools/about_credits_entry.tmpl credits \
         $$shell_quote($$shell_path($$OUT_PWD/chromium_attributions.qdoc))