diff --git a/src/NotesLoaderSSC.cpp b/src/NotesLoaderSSC.cpp
index c257033130..8db68cc5d3 100644
--- a/src/NotesLoaderSSC.cpp
+++ b/src/NotesLoaderSSC.cpp
@@ -513,6 +513,17 @@ void SetGrooveStatsHash(StepsTagInfo& info)
 	info.ssc_format = true;
 }
 
+void SetGrooveStatsHashVersion(StepsTagInfo& info)
+{
+	if (info.from_cache || info.for_load_edit)
+	{
+		RString value = (*info.params)[1];
+		int hashVersion = StringToInt(value);
+		info.steps->SetCachedGrooveStatsHashVersion(hashVersion);
+	}
+	info.ssc_format = true;
+}
+
 void SetCredit(StepsTagInfo& info)
 {
 	info.steps->SetCredit((*info.params)[1]);
@@ -758,6 +769,8 @@ struct ssc_parser_helper_t
 		steps_tag_handlers["NOTESPERMEASURE"] = &SetNotesPerMeasure;
 		steps_tag_handlers["PEAKNPS"] = &SetPeakNps;
 		steps_tag_handlers["GROOVESTATSHASH"] = &SetGrooveStatsHash;
+		steps_tag_handlers["GROOVESTATSHASHVERSION"] = &SetGrooveStatsHashVersion;
+		
 		/* If this is called, the chart does not use the same attacks
 		 * as the Song's timing. No other changes are required. */
 		steps_tag_handlers["ATTACKS"]= &SetStepsAttacks;
diff --git a/src/NotesWriterSSC.cpp b/src/NotesWriterSSC.cpp
index 808ff8e32c..048178cb67 100644
--- a/src/NotesWriterSSC.cpp
+++ b/src/NotesWriterSSC.cpp
@@ -470,8 +470,13 @@ static RString GetSSCNoteData( const Song &song, const Steps &in, bool bSavingCa
 		
 		RString GrooveStatsHash = in.GetGrooveStatsHash();
 		lines.push_back(ssprintf("#GROOVESTATSHASH:%s;", GrooveStatsHash.c_str()));
+
+		int GrooveStatsHashVersion = in.GetGrooveStatsHashVersion();
+		lines.push_back(ssprintf("#GROOVESTATSHASHVERSION:%d;", GrooveStatsHashVersion));
 		
 		// NOTE(MV): #STEPFILENAME has to be at the end of the cache tags,
+		
+		// MV: #STEPFILENAME has to be at the end of the cache tags,
 		// because it's used in SSCLoader::LoadFromSimfile to determine when
 		// to switch the state back to GETTING_SONG_INFO, which means any tags
 		// after it will be ignored.
diff --git a/src/Steps.cpp b/src/Steps.cpp
index a582c8adbd..dd96bfa52a 100644
--- a/src/Steps.cpp
+++ b/src/Steps.cpp
@@ -783,9 +783,16 @@ const RString Steps::GetGrooveStatsHash() const
 	return GrooveStatsHash;
 }
 
+int Steps::GetGrooveStatsHashVersion() const
+{
+	return GrooveStatsHashVersion;
+}
+
 void Steps::CalculateGrooveStatsHash(bool forceRecalculate)
 {
-	if (!forceRecalculate && m_bIsCachedGrooveStatsHashJustLoaded == true)
+	if (!forceRecalculate
+		&& GrooveStatsHashVersion == CURRENT_GROOVE_STATS_HASH_VERSION
+		&& m_bIsCachedGrooveStatsHashJustLoaded == true)
 	{
 		m_bIsCachedGrooveStatsHashJustLoaded = false;
 		return;
@@ -912,6 +919,10 @@ void Steps::SetCachedGrooveStatsHash(const RString key)
 	m_bIsCachedGrooveStatsHashJustLoaded = true;
 }
 
+void Steps::SetCachedGrooveStatsHashVersion(int version)
+{
+	GrooveStatsHashVersion = version;
+}
 
 RString Steps::GenerateChartKey()
 {
diff --git a/src/Steps.h b/src/Steps.h
index 2c0de51616..535b306c1d 100644
--- a/src/Steps.h
+++ b/src/Steps.h
@@ -26,6 +26,12 @@ struct lua_State;
  */
 const int MAX_STEPS_DESCRIPTION_LENGTH = 255;
 
+/**
+ * @brief Current version of GrooveStats hash.
+ * Increment this to invalidate previously cached values
+ */
+const int CURRENT_GROOVE_STATS_HASH_VERSION = 3;
+
 /** @brief The different ways of displaying the BPM. */
 enum DisplayBPM
 {
@@ -142,6 +148,7 @@ public:
 	/** @brief Generates a hash used for GrooveStats integration. */
 	void CalculateGrooveStatsHash(bool forceRecalculate);
 	const RString GetGrooveStatsHash() const;
+	int GetGrooveStatsHashVersion() const;
 	
 	/** @brief Produces a chart that's reduced to it's smallest unique representable form. */
 	RString MinimizedChartString();
@@ -156,6 +163,7 @@ public:
 	void SetCachedNotesPerMeasure(std::vector<std::vector<int>>& notesPerMeasure);
 	void SetPeakNps(std::vector<float>& peakNps);
 	void SetCachedGrooveStatsHash(const RString key);
+	void SetCachedGrooveStatsHashVersion(int version);
 	float PredictMeter() const;
 
 	unsigned GetHash() const;
@@ -306,7 +314,8 @@ private:
 
 	RString GrooveStatsHash;
 	bool m_bIsCachedGrooveStatsHashJustLoaded;
-
+	int GrooveStatsHashVersion = 0;
+	
 	/** @brief The name of the person who created the Steps. */
 	RString				m_sCredit;
 	/** @brief The name of the chart. */