diff --git a/.gitignore b/.gitignore
index c1f75539687b464f865203f971724f67c3fa631f..1bf4aee93e8695f876a3ccb936a988758785ecbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,6 +52,9 @@ CLASS_R2D_S
 *Dict.h
 *dict.h
 
+# Google Tests
+GTest/RunTest
+
 # CLASS files
 DATA_BASES/DECAY/ALL/Decay.idx