1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index f0b9b83..ecb1e4b 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,7 @@ install: all
 	@echo "Installing man pages to $(MANDIR)..."
 	@mkdir -p $(MANDIR)
 	@cp doc/cdf.1 $(MANDIR)/
+	@cp doc/cumsum.1 $(MANDIR)/
 	@echo "Installation complete."
 
 # Uninstall target
@@ -49,6 +50,7 @@ uninstall:
 	@rm -f $(BINDIR)/cumsum
 	@echo "Removing man pages from $(MANDIR)..."
 	@rm -f $(MANDIR)/cdf.1
+	@rm -f $(MANDIR)/cumsum.1
 	@echo "Uninstallation complete."
 
 # Help target