diff --git a/misc/toolhelp.c b/misc/toolhelp.c
index 8541336ac1a..0455d9b0466 100644
--- a/misc/toolhelp.c
+++ b/misc/toolhelp.c
@@ -187,3 +187,25 @@ BOOL WINAPI Process32Next(HANDLE hSnapshot, LPPROCESSENTRY lppe)
 {
     return TOOLHELP_Process32Next( hSnapshot, lppe, FALSE );
 }
+
+/***********************************************************************
+ *		Module32First   (KERNEL32.527)
+ *
+ * Return info about the "first" module in a toolhelp32 snapshot
+ */
+BOOL WINAPI Module32First(HANDLE hSnapshot, LPMODULEENTRY lpme)
+{
+    FIXME(toolhelp,"(%d,%p),stub!\n",hSnapshot,lpme);
+    return FALSE;
+}
+
+/***********************************************************************
+ *		Module32Next   (KERNEL32.528)
+ *
+ * Return info about the "next" module in a toolhelp32 snapshot
+ */
+BOOL WINAPI Module32Next(HANDLE hSnapshot, LPMODULEENTRY lpme)
+{
+    FIXME(toolhelp,"(%d,%p),stub!\n",hSnapshot,lpme);
+    return FALSE;
+}
diff --git a/relay32/kernel32.spec b/relay32/kernel32.spec
index ce923bd59d7..99e25cae73b 100644
--- a/relay32/kernel32.spec
+++ b/relay32/kernel32.spec
@@ -542,8 +542,8 @@ init	MAIN_KernelInit
 524 stdcall MapSLFix(long) MapSLFix
 525 stdcall MapViewOfFile(long long long long long) MapViewOfFile
 526 stdcall MapViewOfFileEx(long long long long long ptr) MapViewOfFileEx
-527 stub Module32First
-528 stub Module32Next
+527 stdcall Module32First(long ptr) Module32First
+528 stdcall Module32Next(long ptr) Module32Next
 529 stdcall MoveFileA(str str) MoveFileA
 530 stdcall MoveFileExA(str str long) MoveFileExA
 531 stdcall MoveFileExW(wstr wstr long) MoveFileExW