diff --git a/templates/config.yaml b/templates/config.yaml
index 6adc500..b0c6cc0 100644
--- a/templates/config.yaml
+++ b/templates/config.yaml
@@ -202,7 +202,7 @@ data:
 
         {{- if or (hasKey .Values "tcpKeepalive") (hasKey .Values "tcpTime") (hasKey .Values "tcpInterval") (hasKey .Values "tcpRetries") }}
         [tcp]
-        {{- if hasKey .Values "tcpKeepalives" }}
+        {{- if hasKey .Values "tcpKeepalive" }}
         keepalive = {{ .Values.tcpKeepalive }}
         {{- end }}
         {{- if hasKey .Values "tcpTime" }}
diff --git a/values.yaml b/values.yaml
index a4dea3a..c57834a 100644
--- a/values.yaml
+++ b/values.yaml
@@ -429,7 +429,7 @@ queryStats:
 
 # TCP keep-alive configuration (optional)
 # These settings control socket-level keep-alive behavior
-# tcpKeepalives: true
+# tcpKeepalive: true
 # tcpTime: 7200
 # tcpInterval: 75
 # tcpRetries: 9