diff --git a/internal/devtools_browser.py b/internal/devtools_browser.py
index 76aaffc33..8566d2ea8 100644
--- a/internal/devtools_browser.py
+++ b/internal/devtools_browser.py
@@ -777,7 +777,7 @@ def process_command(self, command):
                 if keyModifier in KeyModifiers.keys():
                     modifier = KeyModifiers[keyModifier]
             self.devtools.keypress(command['target'], modifier)
-        elif command['command'] == 'mouseClick':
+        elif command['command'] == 'mouseclick':
             if 'target' in command:
                 target = command['target']
                 separator = target.find('=')