diff --git a/ressource/v_dnxhd120.prf b/ressource/v_dnxhd120.prf
index 6029313f..22a808d4 100644
--- a/ressource/v_dnxhd120.prf
+++ b/ressource/v_dnxhd120.prf
@@ -6,5 +6,4 @@ width=1920
 height=1080
 pix_fmt=yuv422p
 b=120M
-g=1
 r=25
diff --git a/ressource/v_dnxhd175x.prf b/ressource/v_dnxhd175x.prf
index 06a4cbc6..bf87d586 100644
--- a/ressource/v_dnxhd175x.prf
+++ b/ressource/v_dnxhd175x.prf
@@ -6,5 +6,4 @@ width=1920
 height=1080
 pix_fmt=yuv422p10le
 b=175M
-g=1
 r=25
diff --git a/ressource/v_dnxhd185.prf b/ressource/v_dnxhd185.prf
index 00c70558..38e9c93b 100644
--- a/ressource/v_dnxhd185.prf
+++ b/ressource/v_dnxhd185.prf
@@ -6,5 +6,4 @@ width=1920
 height=1080
 pix_fmt=yuv422p
 b=185M
-g=1
 r=25
diff --git a/ressource/v_dnxhd185x.prf b/ressource/v_dnxhd185x.prf
index c8d2602e..652a882a 100644
--- a/ressource/v_dnxhd185x.prf
+++ b/ressource/v_dnxhd185x.prf
@@ -6,5 +6,4 @@ width=1920
 height=1080
 pix_fmt=yuv422p10le
 b=185M
-g=1
 r=25
diff --git a/ressource/v_dnxhd36.prf b/ressource/v_dnxhd36.prf
index 63e96ea8..d11e32e0 100644
--- a/ressource/v_dnxhd36.prf
+++ b/ressource/v_dnxhd36.prf
@@ -6,5 +6,4 @@ width=1920
 height=1080
 pix_fmt=yuv422p
 b=36M
-g=1
 r=25