diff --git a/external/external_build.cmake b/external/external_build.cmake
index 9e76362..b7cb030 100644
--- a/external/external_build.cmake
+++ b/external/external_build.cmake
@@ -31,7 +31,7 @@ SET(CONFIGURE_CPP_FLAGS "")
 SET(CONFIGURE_LDFLAGS "")
 
 if (ENABLE_SHARP)
-  SET(DEP_BUILD ${BUILD_PREFIX}/sharp-prefix/src/sharp/libsharp/auto)
+  SET(DEP_BUILD ${BUILD_PREFIX}/sharp-prefix/src/sharp/auto)
   ExternalProject_Add(sharp
     URL ${CMAKE_SOURCE_DIR}/external/libsharp-6077806.tar.gz
     PREFIX ${BUILD_PREFIX}/sharp-prefix