diff --git a/lib/systems/examples.nix b/lib/systems/examples.nix
index 3bbe61ed33a5..12c63c9bd5ed 100644
--- a/lib/systems/examples.nix
+++ b/lib/systems/examples.nix
@@ -7,7 +7,7 @@ let
 
   riscv = bits: {
     config = "riscv${bits}-unknown-linux-gnu";
-    platform = platforms.riscv-multiplatform bits;
+    platform = platforms.riscv-multiplatform;
   };
 in
 
@@ -105,13 +105,13 @@ rec {
   riscv64-embedded = {
     config = "riscv64-none-elf";
     libc = "newlib";
-    platform = platforms.riscv-multiplatform "64";
+    platform = platforms.riscv-multiplatform;
   };
 
   riscv32-embedded = {
     config = "riscv32-none-elf";
     libc = "newlib";
-    platform = platforms.riscv-multiplatform "32";
+    platform = platforms.riscv-multiplatform;
   };
 
   mmix = {
diff --git a/lib/systems/platforms.nix b/lib/systems/platforms.nix
index b3a4f9fc13cb..6b9e258d4f08 100644
--- a/lib/systems/platforms.nix
+++ b/lib/systems/platforms.nix
@@ -456,7 +456,7 @@ rec {
   ## Other
   ##
 
-  riscv-multiplatform = bits: {
+  riscv-multiplatform = {
     name = "riscv-multiplatform";
     kernelArch = "riscv";
     kernelTarget = "vmlinux";