diff --git a/components/customdrawn/build_resources.sh b/components/customdrawn/build_resources.sh
index 70f9aa572c..e689e4e5ec 100755
--- a/components/customdrawn/build_resources.sh
+++ b/components/customdrawn/build_resources.sh
@@ -1 +1,3 @@
+#! /bin/sh
+
 ../../tools/lazres customdrawnimages/android.lrs customdrawnimages/android_checkbox.bmp customdrawnimages/android_checkbox_checked.bmp
\ No newline at end of file
diff --git a/lcl/images/lcl_edbtnimg.sh b/lcl/images/lcl_edbtnimg.sh
index 3256ecc07f..a64f62d010 100755
--- a/lcl/images/lcl_edbtnimg.sh
+++ b/lcl/images/lcl_edbtnimg.sh
@@ -1 +1,3 @@
+#! /bin/sh
+
 ../../tools/lazres ../lcl_edbtnimg.res @lcl_edbtnimg_list.txt
diff --git a/lcl/images/lcl_grid_images.sh b/lcl/images/lcl_grid_images.sh
index 01016d0de3..1ab91d491e 100755
--- a/lcl/images/lcl_grid_images.sh
+++ b/lcl/images/lcl_grid_images.sh
@@ -1 +1,3 @@
-../../tools/lazres ../lcl_grid_images.res @lcl_grid_images_list.txt
\ No newline at end of file
+#! /bin/sh
+
+../../tools/lazres ../lcl_grid_images.res @lcl_grid_images_list.txt