diff --git a/xtoskrnl/CMakeLists.txt b/xtoskrnl/CMakeLists.txt
index 14918b1..5292a01 100644
--- a/xtoskrnl/CMakeLists.txt
+++ b/xtoskrnl/CMakeLists.txt
@@ -7,20 +7,6 @@ include_directories(
     ${EXECTOS_SOURCE_DIR}/sdk/xtdk
     ${XTOSKRNL_SOURCE_DIR}/includes)
 
-# Specify list of library source code files
-list(APPEND LIBXTOS_SOURCE
-    ${XTOSKRNL_SOURCE_DIR}/ar/${ARCH}/boot.S
-    ${XTOSKRNL_SOURCE_DIR}/ar/${ARCH}/cpufunc.cc
-    ${XTOSKRNL_SOURCE_DIR}/hl/cport.c
-    ${XTOSKRNL_SOURCE_DIR}/hl/${ARCH}/ioport.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/globals.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/guid.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/math.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/memory.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/plist.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/string.c
-    ${XTOSKRNL_SOURCE_DIR}/rtl/widestr.c)
-
 # Specify list of kernel source code files
 list(APPEND XTOSKRNL_SOURCE
     ${XTOSKRNL_SOURCE_DIR}/ar/${ARCH}/archsup.S
@@ -93,7 +79,7 @@ list(APPEND XTOSKRNL_SOURCE
 set_specfile(xtoskrnl.spec xtoskrnl.exe)
 
 # Link static XTOS library
-add_library(libxtos ${LIBXTOS_SOURCE})
+add_library(libxtos ${XTOSKRNL_SOURCE})
 
 # Link kernel executable
 add_executable(xtoskrnl