diff --git a/julia.spec b/julia.spec
index 1ad0993..65da0e0 100644
--- a/julia.spec
+++ b/julia.spec
@@ -298,7 +298,7 @@ Obsoletes:      %{libname} < %{version}
 Contains library files for interacting with Julia through C interfaces.
 
 %prep
-%autosetup -p1
+%autosetup -p1 -n julia-%{version}
 
 # Copy https://www.unicode.org/Public/13.0.0/ucd/UnicodeData.txt to deps/srccache
 cp %{SOURCE3} deps/srccache/UnicodeData-13.0.0.txt