diff --git a/SPECS/proj.spec b/SPECS/proj.spec
index 4e818d1..d22f00f 100644
--- a/SPECS/proj.spec
+++ b/SPECS/proj.spec
@@ -267,7 +267,7 @@ rm -rf %{buildroot}%{mingw64_mandir}
 
 %check
 # nkg test requires internet connection
-%ctest -- -E nkg
+%ctest -E nkg
 
 
 %files