diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index 2844db884f..97fe1b81fa 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -107,7 +107,7 @@ if(NOT EXISTS "${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}" AND NOT _CMAKE_I
     message(WARNING "There are no libraries installed for the Vcpkg triplet ${VCPKG_TARGET_TRIPLET}.")
 endif()
 
-if(CMAKE_BUILD_TYPE MATCHES "^Debug$" OR NOT DEFINED CMAKE_BUILD_TYPE) #Debug build: Put Debug paths before Release paths.
+if(CMAKE_BUILD_TYPE MATCHES "^[Dd][Ee][Bb][Uu][Gg]$" OR NOT DEFINED CMAKE_BUILD_TYPE) #Debug build: Put Debug paths before Release paths.
     list(APPEND CMAKE_PREFIX_PATH
         ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}
     )