diff --git a/config/embb.R b/config/embb.R
new file mode 100644
index 0000000..a74ce66
--- /dev/null
+++ b/config/embb.R
@@ -0,0 +1,2 @@
+gene = "embB"
+drug = "ethambutol"
diff --git a/config/katg.R b/config/katg.R
new file mode 100644
index 0000000..f8603b0
--- /dev/null
+++ b/config/katg.R
@@ -0,0 +1,2 @@
+gene = "katG"
+drug = "isoniazid"
diff --git a/config/pnca.R b/config/pnca.R
new file mode 100644
index 0000000..ba0085d
--- /dev/null
+++ b/config/pnca.R
@@ -0,0 +1,2 @@
+gene = "pncA"
+drug = "pyrazinamide"
diff --git a/config/rpob.R b/config/rpob.R
new file mode 100644
index 0000000..76ab98e
--- /dev/null
+++ b/config/rpob.R
@@ -0,0 +1,2 @@
+gene = "rpoB"
+drug = "rifampicin"