diff --git a/.gitignore b/.gitignore
index 8f5422cba6e2b0b687e7f16b2cc1adf1e5bf2cab..2030c7a4d2f8c4d5d3764990c7b4a7b6855bb10b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -142,3 +142,6 @@ x509.genkey
 
 # Kdevelop4
 *.kdev4
+
+# Clang's compilation database file
+/compile_commands.json