diff --git a/jvm-packages/xgboost4j/src/test/java/ml/dmlc/xgboost4j/java/BoosterImplTest.java b/jvm-packages/xgboost4j/src/test/java/ml/dmlc/xgboost4j/java/BoosterImplTest.java old mode 100755 new mode 100644 diff --git a/src/tree/updater_gpu_hist.cu b/src/tree/updater_gpu_hist.cu old mode 100755 new mode 100644 diff --git a/tests/cpp/common/test_device_helpers.cu b/tests/cpp/common/test_device_helpers.cu old mode 100755 new mode 100644