diff --git a/src/mono/browser/runtime/pinvoke.c b/src/mono/browser/runtime/pinvoke.c
index 973bd26171985f..c82033cd2d85c1 100644
--- a/src/mono/browser/runtime/pinvoke.c
+++ b/src/mono/browser/runtime/pinvoke.c
@@ -50,10 +50,7 @@ wasm_dl_is_pinvoke_table (void *handle)
 static int
 export_compare_key (const void *k1, const void *k2)
 {
-	const char *key1 = ((UnmanagedExport*)k1)->key;
-	const char *key2 = ((UnmanagedExport*)k2)->key;
-
-	return strcmp (key1, key2);
+	return strcmp (((UnmanagedExport*)k1)->key, ((UnmanagedExport*)k2)->key);
 }
 
 static int
@@ -75,7 +72,7 @@ void*
 wasm_dl_get_native_to_interp (uint32_t token, const char *key, void *extra_arg)
 {
 #ifdef GEN_PINVOKE
-	UnmanagedExport needle = { token, key, NULL };
+	UnmanagedExport needle = { key, token, NULL };
 	int count = (sizeof (wasm_native_to_interp_table) / sizeof (UnmanagedExport));
 
 	// comparison must match the one used in the PInvokeTableGenerator to ensure the same order
diff --git a/src/mono/browser/runtime/pinvoke.h b/src/mono/browser/runtime/pinvoke.h
index dd3ea7d480fade..a2d32dfa2c9c52 100644
--- a/src/mono/browser/runtime/pinvoke.h
+++ b/src/mono/browser/runtime/pinvoke.h
@@ -15,8 +15,8 @@ typedef struct {
 } PinvokeTable;
 
 typedef struct {
-	uint32_t token;
 	const char *key;
+	uint32_t token;
 	void *func;
 } UnmanagedExport;
 
diff --git a/src/tasks/WasmAppBuilder/JoinedString.cs b/src/tasks/WasmAppBuilder/JoinedString.cs
index 5efd37a76f65b2..871870ca23a010 100644
--- a/src/tasks/WasmAppBuilder/JoinedString.cs
+++ b/src/tasks/WasmAppBuilder/JoinedString.cs
@@ -96,16 +96,21 @@ public override string ToString()
 
 internal sealed class JoinedStringStreamWriter : StreamWriter
 {
-    private string CompilerNewLine = Environment.NewLine;
+
+    // since we are intentionally using multi-line string writes,
+    // we want to capture the compile-time new line
+    private string CompileTimeNewLine = """
+
+                                        """;
 
     public JoinedStringStreamWriter(Stream stream) : base(stream)
     {
-        NewLine = CompilerNewLine;
+        NewLine = CompileTimeNewLine;
     }
 
     public JoinedStringStreamWriter(string path, bool append) : base(path, append)
     {
-        NewLine = CompilerNewLine;
+        NewLine = CompileTimeNewLine;
     }
 
 #if NET8_0_OR_GREATER
diff --git a/src/tasks/WasmAppBuilder/PInvokeTableGenerator.cs b/src/tasks/WasmAppBuilder/PInvokeTableGenerator.cs
index b56a013e63f4de..6141263987adcd 100644
--- a/src/tasks/WasmAppBuilder/PInvokeTableGenerator.cs
+++ b/src/tasks/WasmAppBuilder/PInvokeTableGenerator.cs
@@ -136,20 +136,22 @@ private void EmitPInvokeTable(StreamWriter w, SortedDictionary<string, string> m
         var moduleImports = new Dictionary<string, List<string>>();
         foreach (var module in modules.Keys)
         {
-            var assemblies_pinvokes = pinvokes
+            static string ListRefs(IGrouping<string, PInvoke> l) =>
+                string.Join(", ", l.Select(c => c.Method.DeclaringType!.Module!.Assembly!.GetName()!.Name!).Distinct().OrderBy(n => n));
+
+            var imports = pinvokes
                 .Where(l => l.Module == module && !l.Skip)
                 .OrderBy(l => l.EntryPoint, StringComparer.Ordinal)
                 .GroupBy(d => d.EntryPoint, StringComparer.Ordinal)
-                .Select(l => $"{{\"{EscapeLiteral(l.Key)}\", {CEntryPoint(l.First())}}}, "
-                    + "// " + string.Join(", ", l.Select(c => c.Method.DeclaringType!.Module!.Assembly!.GetName()!.Name!).Distinct().OrderBy(n => n)) + w.NewLine + "    ")
+                .Select(l => $"{{\"{EscapeLiteral(l.Key)}\", {CEntryPoint(l.First())}}}, // {ListRefs(l)}{w.NewLine}    ")
                 .ToList();
 
-            moduleImports[module] = assemblies_pinvokes;
+            moduleImports[module] = imports;
             w.Write(
                 $$"""
 
                 static PinvokeImport {{_fixupSymbolName(module)}}_imports [] = {
-                    {{string.Join("", assemblies_pinvokes)}}{NULL, NULL}
+                    {{string.Join("", imports)}}{NULL, NULL}
                 };
 
                 """);
@@ -388,7 +390,7 @@ private void EmitNativeToInterp(StreamWriter w, List<PInvokeCallback> callbacks)
             $$"""
 
             static UnmanagedExport wasm_native_to_interp_table[] = {
-                {{callbacks.Join($",{w.NewLine}    ", cb => $"{{{cb.Token}, \"{EscapeLiteral(cb.Key)}\", {cb.EntrySymbol}}}")}}
+                {{callbacks.Join($",{w.NewLine}    ", cb => $"{{\"{EscapeLiteral(cb.Key)}\", {cb.Token}, {cb.EntrySymbol}}}")}}
             };
 
             """);