diff --git a/rust/Makefile b/rust/Makefile
index f93f1983..b73af32c 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -113,10 +113,9 @@ install-rust-tools: $(BUILD_TARGETS)
 
 install-man:
 	$(INSTALL) -d -m 755 $(DESTDIR)$(MANDIR)/man1
-	$(foreach target,$(CARGO_TARGETS),\
-		$(INSTALL) -m 644 $(target)/man/*.1 -t $(DESTDIR)$(MANDIR)/man1;)
-	$(foreach target,$(PV_TARGETS),\
-		$(INSTALL) -m 644 $(target)/man/*.1 -t $(DESTDIR)$(MANDIR)/man1;)
+	$(foreach target,$(CARGO_TARGETS) $(PV_TARGETS),\
+		$(foreach man,$(wildcard $(target)/man/*.1), \
+			$(INSTALL) -m 644 $(man) -t $(DESTDIR)$(MANDIR)/man1;))
 	ln -sf pvimg-create.1 $(DESTDIR)$(MANDIR)/man1/genprotimg.1
 
 install-shell-completions: install-bash-completion install-zsh-completion