diff --git a/pkgs/development/libraries/opencv/4.x.nix b/pkgs/development/libraries/opencv/4.x.nix
index f987a5c47951..0b57a0bbf336 100644
--- a/pkgs/development/libraries/opencv/4.x.nix
+++ b/pkgs/development/libraries/opencv/4.x.nix
@@ -88,7 +88,7 @@
   enabledModules ? [ ],
 
   bzip2,
-  apple-sdk_14,  # earlier SDKs cause linking issues on x86_64
+  apple-sdk_14, # earlier SDKs cause linking issues on x86_64
   callPackage,
 }@inputs: