diff --git a/conda/bld.bat b/conda/bld.bat
index 8bd2df0051..0cdccf2367 100644
--- a/conda/bld.bat
+++ b/conda/bld.bat
@@ -26,10 +26,10 @@ cmake -G "Ninja" ^
  -D COLLADA_SUPPORT:BOOL=OFF ^
  -D BUILD_EXAMPLES:BOOL=OFF ^
  -D BUILD_GEOMSERVER:BOOL=OFF ^
- -D GLTF_SUPPORT:BOOL=OFF ^
+ -D GLTF_SUPPORT:BOOL=ON ^
  -D BUILD_CONVERT:BOOL=ON ^
  -D BUILD_IFCMAX:BOOL=OFF ^
- -D IFCXML_SUPPORT:BOOL=OFF ^
+ -D IFCXML_SUPPORT:BOOL=ON ^
  -D BOOST_LIBRARYDIR:FILEPATH="%LIBRARY_PREFIX%\lib" ^
  -D BOOST_INCLUDEDIR:FILEPATH="%LIBRARY_PREFIX%\include" ^
  -D BOOST_USE_STATIC_LIBS:BOOL=OFF ^
diff --git a/conda/build.sh b/conda/build.sh
index 9645a8dfa1..e1a40dcebb 100644
--- a/conda/build.sh
+++ b/conda/build.sh
@@ -30,7 +30,8 @@ cmake -G Ninja \
  -DCGAL_INCLUDE_DIR=$PREFIX/include \
  -DCOLLADA_SUPPORT=0 \
  -DBUILD_EXAMPLES:BOOL=OFF \
- -DIFCXML_SUPPORT:BOOL=OFF \
+ -DIFCXML_SUPPORT:BOOL=ON \
+ -DGLTF_SUPPORT:BOOL=ON \
  -DBUILD_CONVERT:BOOL=ON \
  -DBUILD_IFCPYTHON:BOOL=ON \
  -DBUILD_IFCGEOM:BOOL=ON \