diff --git a/posthog/hogql_queries/web_analytics/web_overview.py b/posthog/hogql_queries/web_analytics/web_overview.py
index 6e7e3ac7d6bd5..cb17930afc752 100644
--- a/posthog/hogql_queries/web_analytics/web_overview.py
+++ b/posthog/hogql_queries/web_analytics/web_overview.py
@@ -159,7 +159,7 @@ def event_type_expr(self) -> ast.Expr:
             op=ast.CompareOperationOp.Eq, left=ast.Field(chain=["event"]), right=ast.Constant(value="$pageview")
         )
 
-        if self.conversion_goal_expr:
+        if self.conversion_goal_expr and self.conversion_goal_expr != ast.Constant(value=None):
             return ast.Call(name="or", args=[pageview_expr, self.conversion_goal_expr])
         else:
             return pageview_expr