diff --git a/nnpdf_data/nnpdf_data/theory_cards/1000.yaml b/nnpdf_data/nnpdf_data/theory_cards/1000.yaml
index 64cfd3ce37..6fab25cf22 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1000.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1000.yaml
@@ -1,7 +1,7 @@
 ID: 1000
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1001.yaml b/nnpdf_data/nnpdf_data/theory_cards/1001.yaml
index 1d7b5bb871..6cd3cf5203 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1001.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1001.yaml
@@ -1,7 +1,7 @@
 ID: 1001
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1002.yaml b/nnpdf_data/nnpdf_data/theory_cards/1002.yaml
index 3201411cac..7513b222c2 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1002.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1002.yaml
@@ -1,7 +1,7 @@
 ID: 1002
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1003.yaml b/nnpdf_data/nnpdf_data/theory_cards/1003.yaml
index bbc6ca81e9..3263fecadf 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1003.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1003.yaml
@@ -1,7 +1,7 @@
 ID: 1003
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1004.yaml b/nnpdf_data/nnpdf_data/theory_cards/1004.yaml
index 5f16a6651a..2016ba0495 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1004.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1004.yaml
@@ -1,7 +1,7 @@
 ID: 1004
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1005.yaml b/nnpdf_data/nnpdf_data/theory_cards/1005.yaml
index ed11238c5f..564f01e694 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1005.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1005.yaml
@@ -1,7 +1,7 @@
 ID: 1005
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1006.yaml b/nnpdf_data/nnpdf_data/theory_cards/1006.yaml
index 28db8a23d0..2204e6c8b7 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1006.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1006.yaml
@@ -1,7 +1,7 @@
 ID: 1006
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1007.yaml b/nnpdf_data/nnpdf_data/theory_cards/1007.yaml
index 2b37ecd34b..56135e7176 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1007.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1007.yaml
@@ -1,7 +1,7 @@
 ID: 1007
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1008.yaml b/nnpdf_data/nnpdf_data/theory_cards/1008.yaml
index 675379ec69..fbcae91591 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1008.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1008.yaml
@@ -1,7 +1,7 @@
 ID: 1008
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN
diff --git a/nnpdf_data/nnpdf_data/theory_cards/1009.yaml b/nnpdf_data/nnpdf_data/theory_cards/1009.yaml
index 86cd8c5167..d9b4e2014b 100644
--- a/nnpdf_data/nnpdf_data/theory_cards/1009.yaml
+++ b/nnpdf_data/nnpdf_data/theory_cards/1009.yaml
@@ -1,7 +1,7 @@
 ID: 1009
 PTO: 3
 FNS: FONLL-E
-use_fhmruvv: False
+use_fhmruvv: true
 DAMP: 0
 IC: 1
 ModEv: TRN