diff --git a/jenkins/scripts/cross_compile.sh b/jenkins/scripts/cross_compile.sh
index e212576..f441b9f 100755
--- a/jenkins/scripts/cross_compile.sh
+++ b/jenkins/scripts/cross_compile.sh
@@ -22,7 +22,7 @@ make -f win32/Makefile.gcc BINARY_PATH=/tmp/zlib_cross/bin INCLUDE_PATH=/tmp/zli
 cd /tmp/openssl_cross
 export CC=
 ./Configure --cross-compile-prefix=x86_64-w64-mingw32- --prefix=/tmp/openssl_cross mingw64 shared
-sudo make install -j${TRAVIS_CPU_CORES}
+sudo make install
 
 # ====== Prepare TdLib
 # Cross compilation preparation (also needed for split sources)