diff --git a/coin/provisioning/qtci-macos-26-arm/06-crashreporter.sh b/coin/provisioning/qtci-macos-26-arm/06-crashreporter.sh
index b66bbc38..b16b518c 100755
--- a/coin/provisioning/qtci-macos-26-arm/06-crashreporter.sh
+++ b/coin/provisioning/qtci-macos-26-arm/06-crashreporter.sh
@@ -9,4 +9,4 @@ defaults write com.apple.CrashReporter DialogType server
 # shellcheck source=../common/unix/SetEnvVar.sh
 source "${BASH_SOURCE%/*}/../common/unix/SetEnvVar.sh"
 
-SetEnvVar "SWIFT_BACKTRACE" "enable=yes,output-to=stderr,preset=medium,interactive=false"
+SetEnvVar "SWIFT_BACKTRACE" "enable=yes,output-to=stderr,preset=medium,interactive=false,warnings=suppressed"