diff --git a/.gitignore b/.gitignore
index 43204ec1c346d5df535c110134de8426aeb3619b..ac96a4e907144ab70b74e79b2d72a910dc8af3ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,9 @@
 .idea
 cmake-build-debug
 CMakeLists.txt
+917c5362abddcf212f86ba7a62139fd5a59184c1
+917c5362abddcf212f86ba7a62139fd5a59184c1
+917c5362abddcf212f86ba7a62139fd5a59184c1
 # Prerequisites
 *.d