diff --git a/G/GMT/build_tarballs.jl b/G/GMT/build_tarballs.jl
index d86f1cdf680..0459701c74e 100644
--- a/G/GMT/build_tarballs.jl
+++ b/G/GMT/build_tarballs.jl
@@ -88,3 +88,5 @@ dependencies = [
 
 # Build the tarballs, and possibly a `build.jl` as well.
 build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies; julia_compat="1.6", preferred_gcc_version = v"7.1.0")
+
+# Build trigger: 1