diff --git a/boards.txt b/boards.txt
index 61a0abb4c4..ad3d0d55f7 100644
--- a/boards.txt
+++ b/boards.txt
@@ -401,6 +401,8 @@ generic.menu.sdk.nonosdk_191105=nonos-sdk 2.2.1+113 (191105)
 generic.menu.sdk.nonosdk_191105.build.sdk=NONOSDK22x_191105
 generic.menu.sdk.nonosdk_191024=nonos-sdk 2.2.1+111 (191024)
 generic.menu.sdk.nonosdk_191024.build.sdk=NONOSDK22x_191024
+generic.menu.sdk.nonosdk_190313=nonos-sdk 2.2.1+61 (190313)
+generic.menu.sdk.nonosdk_190313.build.sdk=NONOSDK22x_190313
 generic.menu.sdk.nonosdk221=nonos-sdk 2.2.1 (legacy)
 generic.menu.sdk.nonosdk221.build.sdk=NONOSDK221
 generic.menu.sdk.nonosdk3v0=nonos-sdk pre-3 (180626 known issues)
@@ -767,6 +769,8 @@ esp8285.menu.sdk.nonosdk_191105=nonos-sdk 2.2.1+113 (191105)
 esp8285.menu.sdk.nonosdk_191105.build.sdk=NONOSDK22x_191105
 esp8285.menu.sdk.nonosdk_191024=nonos-sdk 2.2.1+111 (191024)
 esp8285.menu.sdk.nonosdk_191024.build.sdk=NONOSDK22x_191024
+esp8285.menu.sdk.nonosdk_190313=nonos-sdk 2.2.1+61 (190313)
+esp8285.menu.sdk.nonosdk_190313.build.sdk=NONOSDK22x_190313
 esp8285.menu.sdk.nonosdk221=nonos-sdk 2.2.1 (legacy)
 esp8285.menu.sdk.nonosdk221.build.sdk=NONOSDK221
 esp8285.menu.sdk.nonosdk3v0=nonos-sdk pre-3 (180626 known issues)
diff --git a/tools/boards.txt.py b/tools/boards.txt.py
index 6282026c88..3fc5c4ac1f 100755
--- a/tools/boards.txt.py
+++ b/tools/boards.txt.py
@@ -1574,8 +1574,8 @@ def sdk ():
                         ('.menu.sdk.nonosdk_191105.build.sdk', 'NONOSDK22x_191105'),
                         ('.menu.sdk.nonosdk_191024', 'nonos-sdk 2.2.1+111 (191024)'),
                         ('.menu.sdk.nonosdk_191024.build.sdk', 'NONOSDK22x_191024'),
-                     #  ('.menu.sdk.nonosdk_190313', 'nonos-sdk 2.2.1+61 (190313 testing)'),
-                     #  ('.menu.sdk.nonosdk_190313.build.sdk', 'NONOSDK22x_190313'),
+                        ('.menu.sdk.nonosdk_190313', 'nonos-sdk 2.2.1+61 (190313)'),
+                        ('.menu.sdk.nonosdk_190313.build.sdk', 'NONOSDK22x_190313'),
                         ('.menu.sdk.nonosdk221', 'nonos-sdk 2.2.1 (legacy)'),
                         ('.menu.sdk.nonosdk221.build.sdk', 'NONOSDK221'),
                         ('.menu.sdk.nonosdk3v0', 'nonos-sdk pre-3 (180626 known issues)'),