diff --git a/example/web/build-tdlib.sh b/example/web/build-tdlib.sh
index 1dbc85bb8..548c77e37 100755
--- a/example/web/build-tdlib.sh
+++ b/example/web/build-tdlib.sh
@@ -37,8 +37,8 @@ eval emconfigure cmake -DCMAKE_BUILD_TYPE=Release $OPENSSL_OPTIONS -DASMJS=1 $TD
 cd ../..
 
 echo "Generating TDLib autogenerated source files..."
-cmake --build build/generate -j --target prepare_cross_compiling || exit 1
+cmake --build build/generate --target prepare_cross_compiling || exit 1
 echo "Building TDLib to WebAssembly..."
-cmake --build build/wasm -j --target td_wasm || exit 1
+cmake --build build/wasm --target td_wasm || exit 1
 echo "Building TDLib to asm.js..."
-cmake --build build/asmjs -j --target td_asmjs || exit 1
+cmake --build build/asmjs --target td_asmjs || exit 1