diff --git a/erpnext/education/doctype/program_enrollment/program_enrollment.js b/erpnext/education/doctype/program_enrollment/program_enrollment.js
index d35f41a54b..e3b3e9fdd6 100644
--- a/erpnext/education/doctype/program_enrollment/program_enrollment.js
+++ b/erpnext/education/doctype/program_enrollment/program_enrollment.js
@@ -81,3 +81,16 @@ frappe.ui.form.on("Program Enrollment", {
 		})
 	}
 });
+
+frappe.ui.form.on('Program Enrollment Course', {
+	courses_add: function(frm){
+		frm.fields_dict['courses'].grid.get_field('course').get_query = function(doc){
+			var course_list = [];
+			if(!doc.__islocal) course_list.push(doc.name);
+			$.each(doc.courses, function(idx, val){
+				if (val.course) course_list.push(val.course);
+			});
+			return { filters: [['Course', 'name', 'not in', course_list]] };
+		};
+	}
+});
\ No newline at end of file