diff --git a/exercises/practice/strain/.meta/generator.tpl b/exercises/practice/strain/.meta/generator.tpl
index e2c433910..128a6b61e 100644
--- a/exercises/practice/strain/.meta/generator.tpl
+++ b/exercises/practice/strain/.meta/generator.tpl
@@ -4,7 +4,7 @@
             strain))
 
 {{#test_cases.keep}}
-(deftest retain_test_{{idx}}
+(deftest ^:retain retain_test_{{idx}}
   (testing {{context}}
     (is (= {{expected}}
            (strain/retain {{input.predicate}}
@@ -12,7 +12,7 @@
 {{/test_cases.keep}}
 
 {{#test_cases.discard}}
-(deftest discard_test_{{idx}}
+(deftest ^:discard discard_test_{{idx}}
   (testing {{context}}
     (is (= {{expected}}
            (strain/discard {{input.predicate}}
diff --git a/exercises/practice/strain/project.clj b/exercises/practice/strain/project.clj
index 9165da26f..e502760d9 100644
--- a/exercises/practice/strain/project.clj
+++ b/exercises/practice/strain/project.clj
@@ -1,4 +1,6 @@
 (defproject strain "0.1.0-SNAPSHOT"
   :description "strain exercise."
   :url "https://github.com/exercism/clojure/tree/main/exercises/practice/strain"
-  :dependencies [[org.clojure/clojure "1.12.0"]])
+  :dependencies [[org.clojure/clojure "1.12.0"]]
+  :test-selectors {:retain :retain
+                   :discard :discard})
diff --git a/exercises/practice/strain/test/strain_test.clj b/exercises/practice/strain/test/strain_test.clj
index 2a047711f..a6f5e99fa 100644
--- a/exercises/practice/strain/test/strain_test.clj
+++ b/exercises/practice/strain/test/strain_test.clj
@@ -3,85 +3,85 @@
             [clojure.string :as str]
             strain))
 
-(deftest retain_test_1
+(deftest ^:retain retain_test_1
   (testing "keep on empty vector returns empty vector"
     (is (= []
            (strain/retain (fn [_] true)
                           [])))))
 
-(deftest retain_test_2
+(deftest ^:retain retain_test_2
   (testing "keeps everything"
     (is (= [1 3 5]
            (strain/retain (fn [_] true)
                           [1 3 5])))))
 
-(deftest retain_test_3
+(deftest ^:retain retain_test_3
   (testing "keeps nothing"
     (is (= []
            (strain/retain (fn [_] false)
                           [1 3 5])))))
 
-(deftest retain_test_4
+(deftest ^:retain retain_test_4
   (testing "keeps first and last"
     (is (= [1 3]
            (strain/retain odd?
                           [1 2 3])))))
 
-(deftest retain_test_5
+(deftest ^:retain retain_test_5
   (testing "keeps neither first nor last"
     (is (= [2]
            (strain/retain even?
                           [1 2 3])))))
 
-(deftest retain_test_6
+(deftest ^:retain retain_test_6
   (testing "keeps strings"
     (is (= ["zebra" "zombies" "zealot"]
            (strain/retain (fn [x] (str/starts-with? x "z"))
                           ["apple" "zebra" "banana" "zombies" "cherimoya" "zealot"])))))
 
-(deftest retain_test_7
+(deftest ^:retain retain_test_7
   (testing "keeps vectors"
     (is (= [[5 5 5] [5 1 2] [1 5 2] [1 2 5]]
            (strain/retain (fn [x] (boolean (some #{5} x)))
                           [[1 2 3] [5 5 5] [5 1 2] [2 1 2] [1 5 2] [2 2 1] [1 2 5]])))))
 
-(deftest discard_test_1
+(deftest ^:discard discard_test_1
   (testing "discard on empty vector returns empty vector"
     (is (= []
            (strain/discard (fn [_] true)
                            [])))))
 
-(deftest discard_test_2
+(deftest ^:discard discard_test_2
   (testing "discards everything"
     (is (= []
            (strain/discard (fn [_] true)
                            [1 3 5])))))
 
-(deftest discard_test_3
+(deftest ^:discard discard_test_3
   (testing "discards nothing"
     (is (= [1 3 5]
            (strain/discard (fn [_] false)
                            [1 3 5])))))
 
-(deftest discard_test_4
+(deftest ^:discard discard_test_4
   (testing "discards first and last"
     (is (= [2]
            (strain/discard odd?
                            [1 2 3])))))
 
-(deftest discard_test_5
+(deftest ^:discard discard_test_5
   (testing "discards neither first nor last"
     (is (= [1 3]
            (strain/discard even?
                            [1 2 3])))))
 
-(deftest discard_test_6
+(deftest ^:discard discard_test_6
   (testing "discards strings"
     (is (= ["apple" "banana" "cherimoya"]
            (strain/discard (fn [x] (str/starts-with? x "z"))
                            ["apple" "zebra" "banana" "zombies" "cherimoya" "zealot"])))))
 
-(deftest discard_test_7
+(deftest ^:discard discard_test_7
   (testing "discards vectors"
     (is (= [[1 2 3] [2 1 2] [2 2 1]]
            (strain/discard (fn [x] (boolean (some #{5} x)))