diff --git a/src/kernel/InitForKernel.S b/src/kernel/InitForKernel.S
index bb5ef99cda..30c10babc8 100644
--- a/src/kernel/InitForKernel.S
+++ b/src/kernel/InitForKernel.S
@@ -15,7 +15,7 @@
 	IMPORT_FUNC	"InitForKernel",0x2C6E9FE9,sceKernelGetChunk
 #endif
 #ifdef F_InitForKernel_0004
-	IMPORT_FUNC	"InitForKernel",0x33D30F49,InitForKernel_33D30F49
+	IMPORT_FUNC	"InitForKernel",0x33D30F49,sceKernelShowIntrHandlerInfo
 #endif
 #ifdef F_InitForKernel_0005
 	IMPORT_FUNC_WITH_ALIAS	"InitForKernel",0x7233B5BC,sceKernelApplicationType,sceKernelInitKeyConfig
@@ -24,17 +24,17 @@
 	IMPORT_FUNC	"InitForKernel",0x7A2333AD,sceKernelInitApitype
 #endif
 #ifdef F_InitForKernel_0007
-	IMPORT_FUNC	"InitForKernel",0x9F9AE99C,InitForKernel_9F9AE99C
+	IMPORT_FUNC	"InitForKernel",0x9F9AE99C,sceKernelSetInitCallback
 #endif
 #ifdef F_InitForKernel_0008
 	IMPORT_FUNC	"InitForKernel",0xA6E71B93,sceKernelInitFileName
 #endif
 #ifdef F_InitForKernel_0009
-	IMPORT_FUNC	"InitForKernel",0xC4F1BA33,InitForKernel_C4F1BA33
+	IMPORT_FUNC	"InitForKernel",0xC4F1BA33,sceKernelStartIntrLogging
 #endif
 #ifdef F_InitForKernel_0010
 	IMPORT_FUNC	"InitForKernel",0xCE88E870,sceKernelReleaseChunk
 #endif
 #ifdef F_InitForKernel_0011
-	IMPORT_FUNC	"InitForKernel",0xFD0F25AD,InitForKernel_FD0F25AD
+	IMPORT_FUNC	"InitForKernel",0xFD0F25AD,sceKernelShowIntrMaskTime
 #endif
diff --git a/src/kernel/pspintrman_kernel.h b/src/kernel/pspintrman_kernel.h
index 5eacc32f1e..94da9e8532 100644
--- a/src/kernel/pspintrman_kernel.h
+++ b/src/kernel/pspintrman_kernel.h
@@ -72,6 +72,15 @@ int sceKernelDisableIntr(int intno);
  */
 int sceKernelIsIntrContext(void);
 
+/**
+ * Query system call number of `function`.
+ * 
+ * @param[in] function A function pointer of the function to get the syscall number.
+ *
+ * @return System call number if `>= 0`, `< 0` on error.
+ */
+int sceKernelQuerySystemCall(void *function);
+
 #ifdef __cplusplus
 }
 #endif