diff --git a/modules/generators/structured_content/hackerbot_config/asymmetric_enc_rsa/templates/asymmetric_enc_rsa_lab.xml.erb b/modules/generators/structured_content/hackerbot_config/asymmetric_enc_rsa/templates/asymmetric_enc_rsa_lab.xml.erb
index 69fe4b53c..02b12bd86 100644
--- a/modules/generators/structured_content/hackerbot_config/asymmetric_enc_rsa/templates/asymmetric_enc_rsa_lab.xml.erb
+++ b/modules/generators/structured_content/hackerbot_config/asymmetric_enc_rsa/templates/asymmetric_enc_rsa_lab.xml.erb
@@ -446,7 +446,7 @@ Randomised instance generated by [SecGen](http://github.com/cliffe/SecGen) (<%=
 		</else_condition>
 		<quiz>
 			<question>What are the suitable values for e? (include spaces in your response and ensure the values are in ascending order, e.g. "The answer is 1 2 3")</question>
-			<answer>13 17 19 23 29 31 37 41 43 47 53 59</answer>
+			<answer>^13 17 19 23 29 31 37 41 43 47 53 59$</answer>
 			<correct_answer_response> :) <%= $flags.pop %></correct_answer_response>
 			<trigger_next_attack>true</trigger_next_attack>
 		</quiz>