diff --git a/makefile-templates/answers.patterns b/makefile-templates/answers.patterns
index bb134ec..655b489 100755
--- a/makefile-templates/answers.patterns
+++ b/makefile-templates/answers.patterns
@@ -18,7 +18,7 @@
 
 LAB_ANSWERS_PATTERN:='lab\(0[1-9]\|1[012]\)'
 
-OTHER_ANSWERS_PATTERNS:='course_outline'
+OTHER_ANSWERS_PATTERNS:='course_outline' 'intro' 'case_study'
 
 ANSWERS_PATTERNS+=$(TUT_ANSWERS_PATTERN) $(LAB_ANSWERS_PATTERN) \
 	$(OTHER_ANSWERS_PATTERNS)