diff --git a/covbuild.sh b/covbuild.sh
index 4784a1de6..1899cb8b3 100755
--- a/covbuild.sh
+++ b/covbuild.sh
@@ -32,7 +32,7 @@ cov-build --dir "$COVDIR" --c-coverage=gcov --no-network-coverage --no-generate-
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 # Run tests                             #
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-cov-build --dir "$COVDIR" --c-coverage=gcov --no-network-coverage --test-capture ./pm3test.sh
+cov-build --dir "$COVDIR" --c-coverage=gcov --no-network-coverage --test-capture ./pm3test.sh long
 #cov-manage-emit --dir "$COVDIR" list-coverage-known
 
 #########################################