diff --git a/fibonacci/fish/code.fish b/fibonacci/fish/code.fish
new file mode 100755
index 00000000..52a953bc
--- /dev/null
+++ b/fibonacci/fish/code.fish
@@ -0,0 +1,18 @@
+#!/usr/bin/env fish
+
+function fibonacci
+    if test $argv[1] -eq 0
+        echo 0
+    else if test $argv[1] -eq 1
+        echo 1
+    else
+        echo (fibonacci (math $argv[1] - 1)) + (fibonacci (math $argv[1] - 2))
+    end
+end
+
+set -l u (math $argv[1] - 1)
+set -l r 0
+for i in (seq 0 $u)
+    set r (math $r + (fibonacci $i))
+end
+echo $r
diff --git a/loops/fish/code.fish b/loops/fish/code.fish
new file mode 100755
index 00000000..2c84071e
--- /dev/null
+++ b/loops/fish/code.fish
@@ -0,0 +1,16 @@
+#!/usr/bin/env fish
+
+set -l u (math $argv[1])
+set -l r (math (random) % 10000)
+set -l a
+for i in (seq 10000)
+    set -a a 0
+end
+
+for i in (seq 10000)
+    for j in (seq 100000)
+        set a[$i] (math $a[$i] + $j % $u)
+    end
+    set a[$i] (math $a[$i] + $r)
+end
+echo $a[$r]
diff --git a/run.sh b/run.sh
index 6f8430ee..d0fcc49b 100755
--- a/run.sh
+++ b/run.sh
@@ -54,3 +54,4 @@ run "AWK" "awk -f ./awk/code.awk 40"
 run "MAWK" "mawk -f ./awk/code.awk 40"
 run "Clojure" "java -cp clojure/classes:$(clojure -Spath) code 40"
 run "Babashka" "bb -cp clojure -m code 40"
+run "Fish" "./fish/code.fish 40"