diff --git a/Source/sys-clk/common/include/sysclk/ipc.h b/Source/sys-clk/common/include/sysclk/ipc.h
index 116d4d09..600a6ad8 100644
--- a/Source/sys-clk/common/include/sysclk/ipc.h
+++ b/Source/sys-clk/common/include/sysclk/ipc.h
@@ -31,8 +31,8 @@
 #include "board.h"
 #include "clock_manager.h"
 
-#define SYSCLK_IPC_API_VERSION 4
-#define SYSCLK_IPC_SERVICE_NAME "sys:clk"
+#define SYSCLK_IPC_API_VERSION 1
+#define SYSCLK_IPC_SERVICE_NAME "hoc:clk"
 
 enum SysClkIpcCmd
 {
diff --git a/Source/sys-clk/sysmodule/perms.json b/Source/sys-clk/sysmodule/perms.json
index facb6cd5..5c490dca 100644
--- a/Source/sys-clk/sysmodule/perms.json
+++ b/Source/sys-clk/sysmodule/perms.json
@@ -1,5 +1,5 @@
 {
-	"name": "sys:clk",
+	"name": "hoc:clk",
 	"title_id": "0x00FF0000636C6BFF",
 	"title_id_range_min": "0x00FF0000636C6BFF",
 	"title_id_range_max": "0x00FF0000636C6BFF",
@@ -18,7 +18,7 @@
 		"*"
 	],
 	"service_host": [
-		"sys:clk"
+		"hoc:clk"
 	],
 	"kernel_capabilities": [
 		{