diff --git a/client/Makefile b/client/Makefile
index 929b917..91d1a34 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -102,7 +102,7 @@ install_op25:
 	# Move the startup script to the apps dir
 	mv $(OP25_DIR)/op25-multi_rx.sh $(OP25_DIR)/op25/gr-op25_repeater/apps/
 	# Install OP25 using the provided installation script
-	$(OP25_DIR)/install.sh
+	bash $(OP25_DIR)/install.sh
 
 set_permissions:
 	# Setting permissions on the directories created