diff --git a/SuperBuild/CMake/External_gdal.cmake b/SuperBuild/CMake/External_gdal.cmake
index c5ab3468657ba4d4224c9cd12e0f5ce8dda2b9ab..4641692b590b37eb7038aabc21b04fe7b107f8f5 100644
--- a/SuperBuild/CMake/External_gdal.cmake
+++ b/SuperBuild/CMake/External_gdal.cmake
@@ -100,6 +100,7 @@ if(UNIX)
     --with-xerces=no
     --with-xml2=no
     --with-pg=no
+    --with-webp=no
     ${GDAL_SB_CONFIG}
     ${GDAL_SB_EXTRA_OPTIONS}
     )