diff --git a/armadillo.spec b/armadillo.spec
index 0877d2d..2b4c598 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -63,7 +63,7 @@ and user documentation (API reference guide).
 
 
 %prep
-%autosetup
+%autosetup -p1
 sed -i 's/\r//' README.md
 rm -rf examples/*win64*