diff --git a/Ghidra/Features/Decompiler/.gitignore b/Ghidra/Features/Decompiler/.gitignore
new file mode 100644
index 0000000000..72173fc677
--- /dev/null
+++ b/Ghidra/Features/Decompiler/.gitignore
@@ -0,0 +1,2 @@
+# Ignore Doxygen documentation
+*/*/doc