diff --git a/.changelog/33798.txt b/.changelog/33798.txt
new file mode 100644
index 00000000000..13f688ad985
--- /dev/null
+++ b/.changelog/33798.txt
@@ -0,0 +1,4 @@
+
+```release-note:bug
+resource/aws_medialive_channel: Added `client_cache` to `expandHLSGroupSettings`.
+```
\ No newline at end of file
diff --git a/internal/service/medialive/channel_encoder_settings_schema.go b/internal/service/medialive/channel_encoder_settings_schema.go
index 95a262b7240..ea6e558e1b0 100644
--- a/internal/service/medialive/channel_encoder_settings_schema.go
+++ b/internal/service/medialive/channel_encoder_settings_schema.go
@@ -3697,6 +3697,9 @@ func expandHLSGroupSettings(tfList []interface{}) *types.HlsGroupSettings {
 	if v, ok := m["caption_language_setting"].(string); ok && v != "" {
 		out.CaptionLanguageSetting = types.HlsCaptionLanguageSetting(v)
 	}
+	if v, ok := m["client_cache"].(string); ok && v != "" {
+		out.ClientCache = types.HlsClientCache(v)
+	}
 	if v, ok := m["codec_specification"].(string); ok && v != "" {
 		out.CodecSpecification = types.HlsCodecSpecification(v)
 	}
diff --git a/internal/service/medialive/channel_test.go b/internal/service/medialive/channel_test.go
index a69dea2e8b5..bcbbadac63c 100644
--- a/internal/service/medialive/channel_test.go
+++ b/internal/service/medialive/channel_test.go
@@ -635,6 +635,7 @@ func TestAccMediaLiveChannel_hls(t *testing.T) {
 						"name": "test-video-name",
 					}),
 					resource.TestCheckResourceAttr(resourceName, "encoder_settings.0.output_groups.0.outputs.0.output_settings.0.hls_output_settings.0.h265_packaging_type", "HVC1"),
+					resource.TestCheckResourceAttr(resourceName, "encoder_settings.0.output_groups.0.output_group_settings.0.hls_group_settings.0.client_cache", "ENABLED"),
 				),
 			},
 		},
@@ -1774,6 +1775,7 @@ resource "aws_medialive_channel" "test" {
           destination {
             destination_ref_id = %[1]q
           }
+          client_cache = "ENABLED"
         }
       }