diff --git a/rebase.patch b/rebase.patch
index e3c4f78..9e7d242 100644
--- a/rebase.patch
+++ b/rebase.patch
@@ -21,7 +21,7 @@ diff -up gtk-doc-1.9/gtk-doc.notmpl.make.rebase gtk-doc-1.9/gtk-doc.notmpl.make
  	  echo '-- Installing $(srcdir)/html/index.sgml' ; \
  	  $(INSTALL_DATA) $(srcdir)/html/index.sgml $(DESTDIR)$(TARGET_DIR) || :; \
 -	  if test `which gtkdoc-rebase` != ""; then \
-+	  which gtk-doc-rebase > /dev/null && \
++	  which gtkdoc-rebase > /dev/null && \
  	    gtkdoc-rebase --relative --dest-dir=$(DESTDIR) --html-dir=$(DESTDIR)$(TARGET_DIR) ; \
 -	  fi \
  	fi