diff --git a/pkgs/build-support/dotnet/build-dotnet-module/hook/dotnet-hook.sh b/pkgs/build-support/dotnet/build-dotnet-module/hook/dotnet-hook.sh
index 5edaa1b89dc4..0b12e9fd4d50 100644
--- a/pkgs/build-support/dotnet/build-dotnet-module/hook/dotnet-hook.sh
+++ b/pkgs/build-support/dotnet/build-dotnet-module/hook/dotnet-hook.sh
@@ -251,7 +251,7 @@ dotnetFromEnv'
 
   local wrapperFlags=()
   if (( ${#runtimeDeps[@]} > 0 )); then
-    local libraryPath=("${dotnetRuntimeDeps[@]/%//lib}")
+    local libraryPath=("${runtimeDeps[@]/%//lib}")
     local OLDIFS="$IFS" IFS=':'
     wrapperFlags+=("--suffix" "LD_LIBRARY_PATH" ":" "${libraryPath[*]}")
     IFS="$OLDIFS"