diff --git a/CMakeLists.txt b/CMakeLists.txt
index d9e1907af01..14faf9ce4a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -113,8 +113,11 @@ set(CMAKE_INSTALL_DATAROOTDIR ${CMAKE_BINARY_DIR}/Root/res)
 
 if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
     message("Good job on building cmake!")
+    set(GCC_VERSION 10.2.0)
 else()
-    set(TOOLCHAIN_PATH ${CMAKE_SOURCE_DIR}/Toolchain/Local/${SERENITY_ARCH}/bin)
+    set(GCC_VERSION 10.3.0)
+    set(TOOLCHAIN_ROOT ${CMAKE_SOURCE_DIR}/Toolchain/Local/${SERENITY_ARCH}/)
+    set(TOOLCHAIN_PATH ${TOOLCHAIN_ROOT}/bin)
     set(TOOLCHAIN_PREFIX ${TOOLCHAIN_PATH}/${SERENITY_ARCH}-pc-serenity-)
 
     set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index 3b9e4311ef3..2445bf11112 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -349,12 +349,12 @@ add_library(kernel_heap STATIC ${KERNEL_HEAP_SOURCES})
 file(GENERATE OUTPUT linker.ld INPUT linker.ld)
 
 if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
-    include_directories(/usr/local/include/c++/10.2.0/)
+    include_directories(/usr/local/include/c++/${GCC_VERSION}/)
 else()
-    include_directories(../Toolchain/Local/${SERENITY_ARCH}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/10.3.0/)
-    include_directories(../Toolchain/Local/${SERENITY_ARCH}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/10.3.0/${SERENITY_ARCH}-pc-serenity/)
-    link_directories(../Toolchain/Local/${SERENITY_ARCH}/Kernel/${SERENITY_ARCH}-pc-serenity/lib)
-    link_directories(../Toolchain/Local/${SERENITY_ARCH}/Kernel/lib/gcc/${SERENITY_ARCH}-pc-serenity/10.3.0/)
+    include_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/${GCC_VERSION}/)
+    include_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/${GCC_VERSION}/${SERENITY_ARCH}-pc-serenity/)
+    link_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/lib)
+    link_directories(${TOOLCHAIN_ROOT}/Kernel/lib/gcc/${SERENITY_ARCH}-pc-serenity/${GCC_VERSION}/)
 endif()
 
 add_executable(Kernel ${SOURCES})
diff --git a/Toolchain/BuildIt.sh b/Toolchain/BuildIt.sh
index 68069a3c175..fa7a52be65f 100755
--- a/Toolchain/BuildIt.sh
+++ b/Toolchain/BuildIt.sh
@@ -77,6 +77,8 @@ BINUTILS_NAME="binutils-$BINUTILS_VERSION"
 BINUTILS_PKG="${BINUTILS_NAME}.tar.gz"
 BINUTILS_BASE_URL="http://ftp.gnu.org/gnu/binutils"
 
+# Note: If you bump the gcc version, you also have to update the matching
+#       GCC_VERSION variable in the project's root CMakeLists.txt
 GCC_VERSION="10.3.0"
 GCC_MD5SUM="87910940d70e845f2bf1a57997b6220c"
 GCC_NAME="gcc-$GCC_VERSION"