diff --git a/core/smn_halflife.cpp b/core/smn_halflife.cpp
index 20782566..ab0c1989 100644
--- a/core/smn_halflife.cpp
+++ b/core/smn_halflife.cpp
@@ -116,6 +116,11 @@ static cell_t GetGameTickCount(IPluginContext *pContext, const cell_t *params)
 	return gpGlobals->tickcount;
 }
 
+static cell_t GetGameFrameTime(IPluginContext *pContext, const cell_t *params)
+{
+	return sp_ftoc(gpGlobals->frametime);
+}
+
 static cell_t CreateFakeClient(IPluginContext *pContext, const cell_t *params)
 {
 	if (!g_SourceMod.IsMapRunning())
@@ -607,6 +612,7 @@ REGISTER_NATIVES(halflifeNatives)
 	{"GetGameFolderName",		GetGameFolderName},
 	{"GetGameTime",				GetGameTime},
 	{"GetGameTickCount",		GetGameTickCount},
+	{"GetGameFrameTime",		GetGameFrameTime},
 	{"GetRandomFloat",			GetRandomFloat},
 	{"GetRandomInt",			GetRandomInt},
 	{"IsDedicatedServer",		IsDedicatedServer},
diff --git a/plugins/include/halflife.inc b/plugins/include/halflife.inc
index 6dfa067f..6c6aa95c 100644
--- a/plugins/include/halflife.inc
+++ b/plugins/include/halflife.inc
@@ -211,6 +211,13 @@ native float GetGameTime();
  */
 native int GetGameTickCount();
 
+/** 
+ * Returns the time the Game took processing the last frame.
+ *
+ * @return				Game frame time.
+ */
+native float GetGameFrameTime();
+
 /**
  * Returns the game description from the mod.
  *