diff --git a/workspace_tools/build_release.py b/workspace_tools/build_release.py
index f98599d5b0..ce0c79fe21 100755
--- a/workspace_tools/build_release.py
+++ b/workspace_tools/build_release.py
@@ -57,7 +57,7 @@ OFFICIAL_MBED_LIBRARY_BUILD = (
     ('NUCLEO_F072RB', ('ARM', 'uARM', 'IAR')),
     ('NUCLEO_F091RC', ('ARM', 'uARM', 'IAR')),
     ('NUCLEO_F103RB', ('ARM', 'uARM', 'IAR')),
-    ('NUCLEO_F302R8', ('ARM', 'uARM', 'IAR')),
+    ('NUCLEO_F302R8', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
     ('NUCLEO_F334R8', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
     ('NUCLEO_F401RE', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),
     ('NUCLEO_F411RE', ('ARM', 'uARM', 'IAR', 'GCC_ARM')),