diff --git a/platform/web/detect.py b/platform/web/detect.py
index 5a55d02b538..e714837e194 100644
--- a/platform/web/detect.py
+++ b/platform/web/detect.py
@@ -330,3 +330,6 @@ def configure(env: "SConsEnvironment"):
     # This workaround creates a closure that prevents the garbage collector from freeing the WebGL context.
     # We also only use WebGL2, and changing context version is not widely supported anyway.
     env.Append(LINKFLAGS=["-sGL_WORKAROUND_SAFARI_GETCONTEXT_BUG=0"])
+
+    # Disable GDScript LSP (as the Web platform is not compatible with TCP).
+    env.Append(CPPDEFINES=["GDSCRIPT_NO_LSP"])