diff --git a/util/buildbot/buildwin32.sh b/util/buildbot/buildwin32.sh
index 40c205250..1fd779eff 100755
--- a/util/buildbot/buildwin32.sh
+++ b/util/buildbot/buildwin32.sh
@@ -114,6 +114,7 @@ cmake -S $sourcedir -B . \
 	-DENABLE_LEVELDB=1 \
 	\
 	-DCMAKE_PREFIX_PATH=$libdir/irrlicht \
+	-DIRRLICHT_DLL="$irr_dlls" \
 	\
 	-DZLIB_INCLUDE_DIR=$libdir/zlib/include \
 	-DZLIB_LIBRARIES=$libdir/zlib/lib/libz.dll.a \
diff --git a/util/buildbot/buildwin64.sh b/util/buildbot/buildwin64.sh
index 6d3deceae..7989e6eb6 100755
--- a/util/buildbot/buildwin64.sh
+++ b/util/buildbot/buildwin64.sh
@@ -114,6 +114,7 @@ cmake -S $sourcedir -B . \
 	-DENABLE_LEVELDB=1 \
 	\
 	-DCMAKE_PREFIX_PATH=$libdir/irrlicht \
+	-DIRRLICHT_DLL="$irr_dlls" \
 	\
 	-DZLIB_INCLUDE_DIR=$libdir/zlib/include \
 	-DZLIB_LIBRARIES=$libdir/zlib/lib/libz.dll.a \