diff --git a/.chloggen/fix-prometheus-rule-file.yaml b/.chloggen/fix-prometheus-rule-file.yaml
new file mode 100755
index 0000000000..28ce057468
--- /dev/null
+++ b/.chloggen/fix-prometheus-rule-file.yaml
@@ -0,0 +1,16 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: 'bug_fix'
+
+# The name of the component, or a single word describing the area of concern, (e.g. collector, target allocator, auto-instrumentation, opamp, github action)
+component: 'github action'
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add new line character at the end of PrometheusRule file.
+
+# One or more tracking issues related to the change
+issues: [3503]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
diff --git a/bundle/openshift/manifests/opentelemetry-operator-prometheus-rules_monitoring.coreos.com_v1_prometheusrule.yaml b/bundle/openshift/manifests/opentelemetry-operator-prometheus-rules_monitoring.coreos.com_v1_prometheusrule.yaml
index 88441a6cad..e6b5531887 100644
--- a/bundle/openshift/manifests/opentelemetry-operator-prometheus-rules_monitoring.coreos.com_v1_prometheusrule.yaml
+++ b/bundle/openshift/manifests/opentelemetry-operator-prometheus-rules_monitoring.coreos.com_v1_prometheusrule.yaml
@@ -21,4 +21,4 @@ spec:
     - expr: sum by (type) (opentelemetry_collector_connectors)
       record: type:opentelemetry_collector_connectors:sum
     - expr: sum by (type) (opentelemetry_collector_info)
-      record: type:opentelemetry_collector_info:sum
\ No newline at end of file
+      record: type:opentelemetry_collector_info:sum