diff --git a/packaging/appimage/3rdparty/ext_fftw3/CMakeLists.txt b/packaging/appimage/3rdparty/ext_fftw3/CMakeLists.txt
index 25c9096c1..d29bb28a1 100644
--- a/packaging/appimage/3rdparty/ext_fftw3/CMakeLists.txt
+++ b/packaging/appimage/3rdparty/ext_fftw3/CMakeLists.txt
@@ -1,8 +1,8 @@
 SET(PREFIX_ext_fftw3 "${EXTPREFIX}" )
 ExternalProject_Add( ext_fftw3
         DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}
      	URL http://www.fftw.org/fftw-3.3.7.tar.gz
         URL_MD5 0d5915d7d39b3253c1cc05030d79ac47
 
-	CMAKE_ARGS ${CMAKE_GLOBAL_PROFILE} -DENABLE_FLOAT=ON -DENABLE_THREADS=ON
+	CMAKE_ARGS ${CMAKE_GLOBAL_PROFILE}
 )