diff --git a/engine/account.go b/engine/account.go
index e231875a2..45497e32f 100644
--- a/engine/account.go
+++ b/engine/account.go
@@ -287,7 +287,7 @@ func (ub *Account) getBalancesForPrefix(prefix, category, direction, tor string,
 		if b.Disabled {
 			continue
 		}
-		if b.IsExpired() || (len(b.SharedGroups) == 0 && b.GetValue() <= 0) {
+		if b.IsExpired() || (len(b.SharedGroups) == 0 && b.GetValue() <= 0 && !b.Blocker) {
 			continue
 		}
 		if sharedGroup != "" && b.SharedGroups[sharedGroup] == false {
diff --git a/engine/calldesc_test.go b/engine/calldesc_test.go
index 540bc8dad..ddde0471f 100644
--- a/engine/calldesc_test.go
+++ b/engine/calldesc_test.go
@@ -566,7 +566,7 @@ func TestGetMaxSessiontWithBlocker(t *testing.T) {
 		MaxCostSoFar: 0,
 	}
 	result, err := cd.GetMaxSessionDuration()
-	expected := 30 * time.Minute
+	expected := 17 * time.Minute
 	if result != expected || err != nil {
 		t.Errorf("Expected %v was %v (%v)", expected, result, err)
 	}
@@ -588,6 +588,57 @@ func TestGetMaxSessiontWithBlocker(t *testing.T) {
 	}
 }
 
+func TestGetMaxSessiontWithBlockerEmpty(t *testing.T) {
+	ap, _ := ratingStorage.GetActionPlan("BLOCK_EMPTY_AT", false)
+	for _, at := range ap.ActionTimings {
+		at.accountIDs = ap.AccountIDs
+		at.Execute()
+	}
+	acc, err := accountingStorage.GetAccount("cgrates.org:block_empty")
+	if err != nil {
+		t.Error("error getting account: ", err)
+	}
+	if len(acc.BalanceMap[utils.MONETARY]) != 2 ||
+		acc.BalanceMap[utils.MONETARY][0].Blocker != true {
+		for _, b := range acc.BalanceMap[utils.MONETARY] {
+			t.Logf("B: %+v", b)
+		}
+		t.Error("Error executing action  plan on account: ", acc.BalanceMap[utils.MONETARY])
+	}
+	cd := &CallDescriptor{
+		Direction:    "*out",
+		Category:     "call",
+		Tenant:       "cgrates.org",
+		Subject:      "block",
+		Account:      "block_empty",
+		Destination:  "0723",
+		TimeStart:    time.Date(2016, 1, 13, 14, 0, 0, 0, time.UTC),
+		TimeEnd:      time.Date(2016, 1, 13, 14, 30, 0, 0, time.UTC),
+		MaxCostSoFar: 0,
+	}
+	result, err := cd.GetMaxSessionDuration()
+	expected := 0 * time.Minute
+	if result != expected || err != nil {
+		t.Errorf("Expected %v was %v (%v)", expected, result, err)
+	}
+	cd = &CallDescriptor{
+		Direction:    "*out",
+		Category:     "call",
+		Tenant:       "cgrates.org",
+		Subject:      "block",
+		Account:      "block_empty",
+		Destination:  "444",
+		TimeStart:    time.Date(2016, 1, 13, 14, 0, 0, 0, time.UTC),
+		TimeEnd:      time.Date(2016, 1, 13, 14, 30, 0, 0, time.UTC),
+		MaxCostSoFar: 0,
+	}
+	result, err = cd.GetMaxSessionDuration()
+	expected = 30 * time.Minute
+	if result != expected || err != nil {
+		t.Errorf("Expected %v was %v (%v)", expected, result, err)
+	}
+}
+
 func TestGetCostWithMaxCost(t *testing.T) {
 	ap, _ := ratingStorage.GetActionPlan("TOPUP10_AT", false)
 	for _, at := range ap.ActionTimings {
diff --git a/engine/loader_csv_test.go b/engine/loader_csv_test.go
index 7c17f02fe..357f56fb8 100644
--- a/engine/loader_csv_test.go
+++ b/engine/loader_csv_test.go
@@ -172,8 +172,10 @@ EE0,*topup_reset,,,,*monetary,*out,,,,SG3,*unlimited,,0,10,false,false,10
 EE0,*allow_negative,,,,*monetary,*out,,,,,*unlimited,,0,10,false,false,10
 DEFEE,*cdrlog,"{""Category"":""^ddi"",""MediationRunId"":""^did_run""}",,,,,,,,,,,,,false,false,10
 NEG,*allow_negative,,,,*monetary,*out,,,,,*unlimited,,0,10,false,false,10
-BLOCK,*topup,,,bblocker,*monetary,*out,,NAT,,,*unlimited,,10,20,true,false,20
+BLOCK,*topup,,,bblocker,*monetary,*out,,NAT,,,*unlimited,,1,20,true,false,20
 BLOCK,*topup,,,bfree,*monetary,*out,,,,,*unlimited,,20,10,false,false,10
+BLOCK_EMPTY,*topup,,,bblocker,*monetary,*out,,NAT,,,*unlimited,,0,20,true,false,20
+BLOCK_EMPTY,*topup,,,bfree,*monetary,*out,,,,,*unlimited,,20,10,false,false,10
 FILTER,*topup,,"{""*and"":[{""Value"":{""*lt"":0}},{""Id"":{""*eq"":""*default""}}]}",bfree,*monetary,*out,,,,,*unlimited,,20,10,false,false,10
 EXP,*topup,,,,*voice,*out,,,,,*monthly,*any,300,10,false,false,10
 NOEXP,*topup,,,,*voice,*out,,,,,*unlimited,*any,50,10,false,false,10
@@ -188,6 +190,7 @@ TOPUP_SHARED10_AT,SE10,*asap,10
 TOPUP_EMPTY_AT,EE0,*asap,10
 POST_AT,NEG,*asap,10
 BLOCK_AT,BLOCK,*asap,10
+BLOCK_EMPTY_AT,BLOCK_EMPTY,*asap,10
 EXP_AT,EXP,*asap,10
 `
 
@@ -216,6 +219,7 @@ vdf,emptyY,TOPUP_EMPTY_AT,,,
 vdf,post,POST_AT,,,
 cgrates.org,alodis,TOPUP_EMPTY_AT,,true,true
 cgrates.org,block,BLOCK_AT,,false,false
+cgrates.org,block_empty,BLOCK_EMPTY_AT,,false,false
 cgrates.org,expo,EXP_AT,,false,false
 cgrates.org,expnoexp,,,false,false
 `
@@ -820,7 +824,7 @@ func TestLoadRatingProfiles(t *testing.T) {
 }
 
 func TestLoadActions(t *testing.T) {
-	if len(csvr.actions) != 13 {
+	if len(csvr.actions) != 14 {
 		t.Error("Failed to load actions: ", len(csvr.actions))
 	}
 	as1 := csvr.actions["MINI"]
@@ -1006,7 +1010,7 @@ func TestLoadLCRs(t *testing.T) {
 }
 
 func TestLoadActionTimings(t *testing.T) {
-	if len(csvr.actionPlans) != 8 {
+	if len(csvr.actionPlans) != 9 {
 		t.Error("Failed to load action timings: ", len(csvr.actionPlans))
 	}
 	atm := csvr.actionPlans["MORE_MINUTES"]
@@ -1101,7 +1105,7 @@ func TestLoadActionTriggers(t *testing.T) {
 }
 
 func TestLoadAccountActions(t *testing.T) {
-	if len(csvr.accountActions) != 14 {
+	if len(csvr.accountActions) != 15 {
 		t.Error("Failed to load account actions: ", len(csvr.accountActions))
 	}
 	aa := csvr.accountActions["vdf:minitsboy"]
diff --git a/engine/storage_test.go b/engine/storage_test.go
index cdb9d6802..eb007243b 100644
--- a/engine/storage_test.go
+++ b/engine/storage_test.go
@@ -274,7 +274,7 @@ func TestDifferentUuid(t *testing.T) {
 
 func TestStorageTask(t *testing.T) {
 	// clean previous unused tasks
-	for i := 0; i < 18; i++ {
+	for i := 0; i < 19; i++ {
 		ratingStorage.PopTask()
 	}
 
@@ -303,7 +303,7 @@ func TestStorageTask(t *testing.T) {
 		t.Error("Error poping task: ", task, err)
 	}
 	if task, err := ratingStorage.PopTask(); err == nil && task != nil {
-		t.Errorf("Error poping task %+v, %v: ", task, err)
+		t.Errorf("Error poping task %+v, %v ", task, err)
 	}
 }