diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 43b9dd87d97c..3a575396c71b 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -328,5 +328,13 @@ rec {
     doCheck = false;
   };
 
+  crystal_1_17 = generic {
+    version = "1.17.1";
+    sha256 = "sha256-+wHhozPhpIsfQy1Lw+V48zvuWCfXzT4IC9KA1AU/DLw=";
+    binary = binaryCrystal_1_10;
+    llvmPackages = llvmPackages_18;
+    doCheck = false;
+  };
+
   crystal = crystal_1_16;
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8e6905f92645..4de034a954c8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4731,6 +4731,7 @@ with pkgs;
     crystal_1_11
     crystal_1_14
     crystal_1_15
+    crystal_1_17
     crystal
     ;