diff --git a/dlls/shell32/iconcache.c b/dlls/shell32/iconcache.c
index 7345010d25..dc4a3ef043 100644
--- a/dlls/shell32/iconcache.c
+++ b/dlls/shell32/iconcache.c
@@ -840,3 +840,28 @@ HRESULT WINAPI SHDefExtractIconA(LPCSTR pszIconFile, int iIndex, UINT uFlags,
   HeapFree(GetProcessHeap(), 0, lpwstrFile);
   return ret;
 }
+
+
+/****************************************************************************
+ * SHGetIconOverlayIndexA    [SHELL32.@]
+ *
+ * Returns the index of the overlay icon in the system image list.
+ */
+INT WINAPI SHGetIconOverlayIndexA(LPCSTR pszIconPath, INT iIconIndex)
+{
+  FIXME("%s, %d\n", debugstr_a(pszIconPath), iIconIndex);
+
+  return -1;
+}
+
+/****************************************************************************
+ * SHGetIconOverlayIndexW    [SHELL32.@]
+ *
+ * Returns the index of the overlay icon in the system image list.
+ */
+INT WINAPI SHGetIconOverlayIndexW(LPCWSTR pszIconPath, INT iIconIndex)
+{
+  FIXME("%s, %d\n", debugstr_w(pszIconPath), iIconIndex);
+
+  return -1;
+}
diff --git a/dlls/shell32/shell32.spec b/dlls/shell32/shell32.spec
index e054db3d75..8bbabb995f 100644
--- a/dlls/shell32/shell32.spec
+++ b/dlls/shell32/shell32.spec
@@ -348,8 +348,8 @@
 @ stdcall SHGetFolderPathAndSubDirW(long long long long wstr ptr)
 @ stdcall SHGetFolderPathW(long long long long ptr)
 @ stub SHGetFreeDiskSpace
-@ stub SHGetIconOverlayIndexA
-@ stub SHGetIconOverlayIndexW
+@ stdcall SHGetIconOverlayIndexA(str long)
+@ stdcall SHGetIconOverlayIndexW(wstr long)
 @ stdcall SHGetInstanceExplorer(long)
 @ stdcall SHGetMalloc(ptr)
 @ stdcall SHGetNewLinkInfo(str str ptr long long) SHGetNewLinkInfoA