diff --git a/MANIFEST.in b/MANIFEST.in
index f5e0223..30df624 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -9,5 +9,5 @@ include LICENSE
 include VERSION
 include README.md
 include main.nf
-include nextflow.conf
+include nextflow.config
 exclude *.py[ocd]
diff --git a/pyproject.toml b/pyproject.toml
index f594f36..208c6f8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ Changelog = "https://github.com/CCBR/CRUISE/blob/main/docs/CHANGELOG.md"
 cruise = "."
 
 [tool.setuptools.package-data]
-"*" = ["CITATION.cff", "LICENSE", "VERSION", "main.nf", "nextflow.conf", "assets/*", "bin/*", "conf/*", "modules/*/*", "submodules/*/*"]
+"*" = ["CITATION.cff", "LICENSE", "VERSION", "main.nf", "nextflow.config", "assets/*", "bin/*", "conf/*", "modules/*/*", "submodules/*/*"]
 
 [tool.setuptools.dynamic]
 version = {file = "VERSION"}