diff --git a/toonz/cmake/FindSuperLU.cmake b/toonz/cmake/FindSuperLU.cmake
index d403f43..3a2494b 100644
--- a/toonz/cmake/FindSuperLU.cmake
+++ b/toonz/cmake/FindSuperLU.cmake
@@ -4,6 +4,7 @@ if(WITH_SYSTEM_SUPERLU)
     set(_header_hints)
     set(_header_suffixes
         superlu
+        SuperLU
     )
     set(_lib_suffixes)
 else()