diff --git a/python-rpmautospec.spec b/python-rpmautospec.spec
index 8819719..a36153e 100644
--- a/python-rpmautospec.spec
+++ b/python-rpmautospec.spec
@@ -111,7 +111,7 @@ A Koji plugin for tagging successful builds in their dist-git repository.
 %autosetup -n %{srcname}-%{version}
 # The python3-koji package doesn't declare itself properly, so we may not depend on it when
 # installed as an RPM.
-sed -i d/koji/ requirements.txt
+sed -i /koji/d requirements.txt
 
 %build
 %py3_build