diff --git a/intern/cycles/cmake/macros.cmake b/intern/cycles/cmake/macros.cmake
index 6f28b916e83..494618d6ddb 100644
--- a/intern/cycles/cmake/macros.cmake
+++ b/intern/cycles/cmake/macros.cmake
@@ -127,7 +127,7 @@ macro(cycles_external_libraries_append libraries)
   if(WITH_PATH_GUIDING)
     list(APPEND ${libraries} ${OPENPGL_LIBRARIES})
   endif()
-  if(WITH_WEBP)
+  if(WITH_IMAGE_WEBP)
     list(APPEND ${libraries} ${WEBP_LIBRARIES})
   endif()
   if(UNIX AND NOT APPLE)
diff --git a/source/blender/python/intern/CMakeLists.txt b/source/blender/python/intern/CMakeLists.txt
index 0f5ebf77c1e..2c50389be18 100644
--- a/source/blender/python/intern/CMakeLists.txt
+++ b/source/blender/python/intern/CMakeLists.txt
@@ -239,7 +239,7 @@ if(WITH_IMAGE_OPENJPEG)
   add_definitions(-DWITH_OPENJPEG)
 endif()
 
-if(WITH_WEBP)
+if(WITH_IMAGE_WEBP)
   add_definitions(-DWITH_WEBP)
 endif()