diff --git a/src/bin/generate-gnc-script b/src/bin/generate-gnc-script
index ecac9c3d68..87917a8e05 100755
--- a/src/bin/generate-gnc-script
+++ b/src/bin/generate-gnc-script
@@ -12,7 +12,7 @@ cat > ${TARGET_SCRIPT}.tmp <<EOF
 PATH="${GNC_OVERRIDES_DIR}:\${PATH}"
 export PATH
 
-GUILE_WARN_DEPRECATED="no"
+GUILE_WARN_DEPRECATED="detailed"
 export GUILE_WARN_DEPRECATED
 
 exec "${TARGET_SCRIPT}" "\$@"