diff --git a/devel-docs/reference/gimp-ui/.gitignore b/devel-docs/reference/gimp-ui/.gitignore
new file mode 100644
index 0000000000..b336cc7cec
--- /dev/null
+++ b/devel-docs/reference/gimp-ui/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/Makefile.in
diff --git a/devel-docs/reference/gimp/.gitignore b/devel-docs/reference/gimp/.gitignore
new file mode 100644
index 0000000000..b336cc7cec
--- /dev/null
+++ b/devel-docs/reference/gimp/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/Makefile.in