diff --git a/swig.spec b/swig.spec
index fbc65b9..d55a1eb 100644
--- a/swig.spec
+++ b/swig.spec
@@ -45,7 +45,8 @@
 
 # Do not run Go tests, they failed with 4.0.0 on ppc64le
 %ifarch %{ix86} x86_64 %{arm} aarch64
-%{!?golang:%global golang 1}
+# Tests do not work with Go 1.15
+%{!?golang:%global golang 0}
 %else
 %{!?golang:%global golang 0}
 %endif