diff --git a/static/app/views/alerts/rules/issue/index.tsx b/static/app/views/alerts/rules/issue/index.tsx
index ad43574e022d60..398fbb56f53a7b 100644
--- a/static/app/views/alerts/rules/issue/index.tsx
+++ b/static/app/views/alerts/rules/issue/index.tsx
@@ -528,6 +528,10 @@ class IssueRuleEditor extends DeprecatedAsyncView<Props, State> {
             delete action.name;
           }
           for (const condition of rule.conditions) {
+            // values of 0 must be manually changed to strings, otherwise they will be interpreted as missing by the serializer
+            if ('value' in condition && condition.value === 0) {
+              condition.value = '0';
+            }
             delete condition.name;
           }
           for (const filter of rule.filters) {
diff --git a/static/app/views/alerts/rules/issue/ruleNode.tsx b/static/app/views/alerts/rules/issue/ruleNode.tsx
index cfc58550138ff2..7674bf249f1672 100644
--- a/static/app/views/alerts/rules/issue/ruleNode.tsx
+++ b/static/app/views/alerts/rules/issue/ruleNode.tsx
@@ -54,7 +54,10 @@ function NumberField({
   fieldConfig,
   onPropertyChange,
 }: FieldProps) {
-  const value = data[name] && typeof data[name] !== 'boolean' ? Number(data[name]) : NaN;
+  const value =
+    (data[name] && typeof data[name] !== 'boolean') || data[name] === 0
+      ? Number(data[name])
+      : NaN;
 
   // Set default value of number fields to the placeholder value
   useEffect(() => {