diff --git a/operations/helm/charts/grafana-agent/CHANGELOG.md b/operations/helm/charts/grafana-agent/CHANGELOG.md
index a664b5ef6598..26cc9a4948a6 100644
--- a/operations/helm/charts/grafana-agent/CHANGELOG.md
+++ b/operations/helm/charts/grafana-agent/CHANGELOG.md
@@ -10,6 +10,10 @@ internal API changes are not present.
 Unreleased
 ----------
 
+### Other changes
+
+- Update `container.securityContext` Helm value reference to renamed `agent.securityContext`. (@hainenber)
+
 0.28.0 (2023-11-21)
 -------------------
 
diff --git a/operations/helm/charts/grafana-agent/README.md b/operations/helm/charts/grafana-agent/README.md
index d3e17c822582..d9d577e871d4 100644
--- a/operations/helm/charts/grafana-agent/README.md
+++ b/operations/helm/charts/grafana-agent/README.md
@@ -168,9 +168,9 @@ used. When provided, `agent.configMap.content` must hold a valid River configura
 
 [default-config]: ./config/example.river
 
-### controller.securityContext
+### agent.securityContext
 
-`controller.securityContext` sets the securityContext passed to the Grafana
+`agent.securityContext` sets the securityContext passed to the Grafana
 Agent container.
 
 By default, Grafana Agent containers are not able to collect telemetry from the
@@ -241,7 +241,7 @@ This capability is disabled by default.
 To expose logs from other containers to Grafana Agent:
 
 * Set `agent.mounts.dockercontainers` to `true`.
-* Set `controller.securityContext` to:
+* Set `agent.securityContext` to:
   ```yaml
   privileged: true
   runAsUser: 0
@@ -256,7 +256,7 @@ To expose this information to Grafana Agent for telemetry collection:
 
 * Set `agent.mounts.dockercontainers` to `true`.
 * Mount `/proc` and `/sys` from the host into the container.
-* Set `controller.securityContext` to:
+* Set `agent.securityContext` to:
   ```yaml
   privileged: true
   runAsUser: 0
diff --git a/operations/helm/charts/grafana-agent/README.md.gotmpl b/operations/helm/charts/grafana-agent/README.md.gotmpl
index fd34da2a962a..e9bbe8ece543 100644
--- a/operations/helm/charts/grafana-agent/README.md.gotmpl
+++ b/operations/helm/charts/grafana-agent/README.md.gotmpl
@@ -80,9 +80,9 @@ used. When provided, `agent.configMap.content` must hold a valid River configura
 
 [default-config]: ./config/example.river
 
-### controller.securityContext
+### agent.securityContext
 
-`controller.securityContext` sets the securityContext passed to the Grafana
+`agent.securityContext` sets the securityContext passed to the Grafana
 Agent container.
 
 By default, Grafana Agent containers are not able to collect telemetry from the
@@ -153,7 +153,7 @@ This capability is disabled by default.
 To expose logs from other containers to Grafana Agent:
 
 * Set `agent.mounts.dockercontainers` to `true`.
-* Set `controller.securityContext` to:
+* Set `agent.securityContext` to:
   ```yaml
   privileged: true
   runAsUser: 0
@@ -168,7 +168,7 @@ To expose this information to Grafana Agent for telemetry collection:
 
 * Set `agent.mounts.dockercontainers` to `true`.
 * Mount `/proc` and `/sys` from the host into the container.
-* Set `controller.securityContext` to:
+* Set `agent.securityContext` to:
   ```yaml
   privileged: true
   runAsUser: 0