diff --git a/mlearning/cmsis-nn/.gitignore b/mlearning/cmsis-nn/.gitignore
new file mode 100644
index 000000000..3a811c638
--- /dev/null
+++ b/mlearning/cmsis-nn/.gitignore
@@ -0,0 +1 @@
+/cmsis-nn
diff --git a/mlearning/flatbuffers/.gitignore b/mlearning/flatbuffers/.gitignore
new file mode 100644
index 000000000..266005cbb
--- /dev/null
+++ b/mlearning/flatbuffers/.gitignore
@@ -0,0 +1 @@
+/flatbuffers
diff --git a/mlearning/gemmlowp/.gitignore b/mlearning/gemmlowp/.gitignore
new file mode 100644
index 000000000..72be90b84
--- /dev/null
+++ b/mlearning/gemmlowp/.gitignore
@@ -0,0 +1 @@
+/gemmlowp
diff --git a/mlearning/kissfft/.gitignore b/mlearning/kissfft/.gitignore
new file mode 100644
index 000000000..2f47d6a3a
--- /dev/null
+++ b/mlearning/kissfft/.gitignore
@@ -0,0 +1 @@
+/kissfft
diff --git a/mlearning/ruy/.gitignore b/mlearning/ruy/.gitignore
new file mode 100644
index 000000000..3a811c638
--- /dev/null
+++ b/mlearning/ruy/.gitignore
@@ -0,0 +1 @@
+/cmsis-nn
diff --git a/mlearning/tflite-micro/.gitignore b/mlearning/tflite-micro/.gitignore
new file mode 100644
index 000000000..21efd051b
--- /dev/null
+++ b/mlearning/tflite-micro/.gitignore
@@ -0,0 +1 @@
+/tflitte-micro