diff --git a/volatility/framework/plugins/windows/callbacks.py b/volatility/framework/plugins/windows/callbacks.py
index c6bdbda15..6d66ef1aa 100644
--- a/volatility/framework/plugins/windows/callbacks.py
+++ b/volatility/framework/plugins/windows/callbacks.py
@@ -25,7 +25,9 @@ class Callbacks(interfaces_plugins.PluginInterface):
             requirements.TranslationLayerRequirement(name = 'primary',
                                                      description = 'Memory layer for the kernel',
                                                      architectures = ["Intel32", "Intel64"]),
-            requirements.SymbolTableRequirement(name = "nt_symbols", description = "Windows kernel symbols")
+            requirements.SymbolTableRequirement(name = "nt_symbols", description = "Windows kernel symbols"),
+            requirements.PluginRequirement(name = 'ssdt', plugin = ssdt.SSDT, version = (1, 0, 0)),
+            requirements.PluginRequirement(name = 'svcscan', plugin = svcscan.SvcScan, version = (1, 0, 0))
         ]
 
     @staticmethod
diff --git a/volatility/framework/plugins/windows/svcscan.py b/volatility/framework/plugins/windows/svcscan.py
index 9881853c6..9cc78dce3 100644
--- a/volatility/framework/plugins/windows/svcscan.py
+++ b/volatility/framework/plugins/windows/svcscan.py
@@ -19,6 +19,8 @@ vollog = logging.getLogger(__name__)
 class SvcScan(interfaces.plugins.PluginInterface):
     """Scans for windows services."""
 
+    _version = (1, 0, 0)
+
     is_vista_or_later = poolscanner.os_distinguisher(
         version_check = lambda x: x >= (6, 0), fallback_checks = [("KdCopyDataBlock", None, True)])