diff --git a/pkgs/misc/cups/drivers/samsung/1.00.37.nix b/pkgs/misc/cups/drivers/samsung/1.00.37.nix
index 18461b8436c1..09a45716973c 100644
--- a/pkgs/misc/cups/drivers/samsung/1.00.37.nix
+++ b/pkgs/misc/cups/drivers/samsung/1.00.37.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchurl {
     sha256 = "0r66l9zp0p1qgakh4j08hynwsr4lsgq5yrpxyr0x4ldvl0z2b1bb";
-    url = "http://www.bchemnet.com/suldr/driver/UnifiedLinuxDriver-${finalAttrs.version}.tar.gz";
+    url = "https://www.bchemnet.com/suldr/driver/UnifiedLinuxDriver-${finalAttrs.version}.tar.gz";
   };
 
   buildInputs = [
diff --git a/pkgs/misc/cups/drivers/samsung/4.01.17.nix b/pkgs/misc/cups/drivers/samsung/4.01.17.nix
index c4ddc3a98f8c..1a0144501708 100644
--- a/pkgs/misc/cups/drivers/samsung/4.01.17.nix
+++ b/pkgs/misc/cups/drivers/samsung/4.01.17.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation (finalAttrs: {
   version = "4.01.17";
 
   src = fetchurl {
-    url = "http://www.bchemnet.com/suldr/driver/UnifiedLinuxDriver-${finalAttrs.version}.tar.gz";
+    url = "https://www.bchemnet.com/suldr/driver/UnifiedLinuxDriver-${finalAttrs.version}.tar.gz";
     sha256 = "1vv3pzvqpg1dq3xjr8161x2yp3v7ca75vil56ranhw5pkjwq66x0";
   };