diff --git a/kernel/ps4_libkernel.pas b/kernel/ps4_libkernel.pas
index 5431f2b..cedfddc 100644
--- a/kernel/ps4_libkernel.pas
+++ b/kernel/ps4_libkernel.pas
@@ -1645,6 +1645,9 @@ begin
  lib^.set_proc($9FCF2FC770B99D6F,@ps4_gettimeofday);
  lib^.set_proc($B26223EDEAB3644F,@ps4_clock_getres);
  lib^.set_proc($94B313F6F240724D,@ps4_clock_gettime);
+
+ lib^.set_proc($C1161503966896CA,@ps4_sceKernelClockGetres);
+
  lib^.set_proc($7A37A471A35036AD,@ps4_sceKernelGettimeofday);
  lib^.set_proc($90E7277ABCA99D00,@ps4_sceKernelGettimezone);
 
diff --git a/kernel/ps4_time.pas b/kernel/ps4_time.pas
index 5cb3a47..3074bbc 100644
--- a/kernel/ps4_time.pas
+++ b/kernel/ps4_time.pas
@@ -36,6 +36,8 @@ function ps4_gettimeofday(tv:Ptimeval;tz:Ptimezone):Integer; SysV_ABI_CDecl;
 function ps4_clock_getres(clock_id:Integer;tp:Ptimespec):Integer; SysV_ABI_CDecl;
 function ps4_clock_gettime(clock_id:Integer;tp:Ptimespec):Integer; SysV_ABI_CDecl;
 
+function ps4_sceKernelClockGetres(clock_id:Integer;tp:Ptimespec):Integer; SysV_ABI_CDecl;
+
 function ps4_sceKernelGettimeofday(tv:Ptimeval):Integer; SysV_ABI_CDecl;
 function ps4_sceKernelGettimezone(tz:Ptimezone):Integer; SysV_ABI_CDecl;
 
@@ -173,7 +175,8 @@ end;
 
 function ps4_sceKernelSettimeofday(tv:Ptimeval;tz:Ptimezone):Integer; SysV_ABI_CDecl;
 begin
- Result:=_set_errno(px2sce(EPERM));
+ _set_errno(EPERM);
+ Result:=px2sce(EPERM);
 end;
 
 function ps4_clock_getres(clock_id:Integer;tp:Ptimespec):Integer; SysV_ABI_CDecl;
@@ -214,6 +217,15 @@ begin
 
 end;
 
+function ps4_sceKernelClockGetres(clock_id:Integer;tp:Ptimespec):Integer; SysV_ABI_CDecl;
+begin
+ Result:=ps4_clock_getres(clock_id,tp);
+ if (Result<>0) then
+ begin
+  Result:=px2sce(PInteger(_error)^);
+ end;
+end;
+
 function mul_div_u64(m,d,v:QWORD):QWORD; sysv_abi_default; assembler; nostackframe;
 asm
  movq v,%rax