diff --git a/scripts/apply_generator.sh b/scripts/apply_generator.sh
index 90d146f..bc24a24 100755
--- a/scripts/apply_generator.sh
+++ b/scripts/apply_generator.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 source ./scripts/check_os.sh
 
 function apply_generator {
diff --git a/scripts/build_generator.sh b/scripts/build_generator.sh
index 5a230d9..c1d27d4 100755
--- a/scripts/build_generator.sh
+++ b/scripts/build_generator.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 source ./scripts/check_os.sh
 
 (cd ./generator; cargo build $1)