diff --git a/APP_Framework/Applications/Kconfig b/APP_Framework/Applications/Kconfig
new file mode 100644
index 000000000..e69de29bb
diff --git a/APP_Framework/Applications/general_functions/linklist/list.h b/APP_Framework/Applications/general_functions/linklist/list.h
index 6536fd7fc..7c2f4892b 100644
--- a/APP_Framework/Applications/general_functions/linklist/list.h
+++ b/APP_Framework/Applications/general_functions/linklist/list.h
@@ -22,7 +22,7 @@
 #ifndef __XS_KLIST_H__
 #define __XS_KLIST_H__
 
-#include <libc.h>
+#include <errno.h>
 #include <stdint.h>
 
 #ifdef __cplusplus
diff --git a/APP_Framework/Kconfig b/APP_Framework/Kconfig
new file mode 100644
index 000000000..0d45a0b5a
--- /dev/null
+++ b/APP_Framework/Kconfig
@@ -0,0 +1,10 @@
+menu "APP_Framework"
+
+config APP_DIR
+    string
+    option env="SRC_APP_DIR"
+    default "."
+
+source "$APP_DIR/Applications/Kconfig"
+
+endmenu
diff --git a/Ubiquitous/XiUOS/Kconfig b/Ubiquitous/XiUOS/Kconfig
index 27a9dd901..458d4637d 100644
--- a/Ubiquitous/XiUOS/Kconfig
+++ b/Ubiquitous/XiUOS/Kconfig
@@ -7,4 +7,6 @@ source "$KERNEL_DIR/fs/Kconfig"
 
 source "$KERNEL_DIR/framework/Kconfig"
 
-source "$KERNEL_DIR/applications/Kconfig"
\ No newline at end of file
+source "$KERNEL_DIR/applications/Kconfig"
+
+source "$KERNEL_DIR/../../APP_Framework/Kconfig"