diff --git a/client/Makefile b/client/Makefile
index e512bde00..fee39c782 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -878,11 +878,11 @@ src/ui/ui_overlays.h: src/ui/overlays.ui
 	$(info [-] UIC $@)
 	$(Q)$(UIC) $^ > $@
 	# fix the header generated by some Qt6 versions (seen on 6.4.2 & 6.6.3)
-	ifeq ($(platform),Darwin)
-	    $(Q)sed -E -i '' 's/&QLabel::setNum/qOverload<int>(\&QLabel::setNum)/g' $@
-	else
-	    $(Q)sed -i 's/&QLabel::setNum/qOverload<int>(\&QLabel::setNum)/g' $@
-	endif
+ifeq ($(platform),Darwin)
+	$(Q)sed -E -i '' 's/&QLabel::setNum/qOverload<int>(\&QLabel::setNum)/g' $@
+else
+	$(Q)sed -i 's/&QLabel::setNum/qOverload<int>(\&QLabel::setNum)/g' $@
+endif
 
 src/ui/ui_image.h: src/ui/image.ui
 	$(info [-] UIC $@)