diff --git a/julia.spec b/julia.spec
index 6b7076f..a63cd92 100644
--- a/julia.spec
+++ b/julia.spec
@@ -193,12 +193,12 @@ Requires:       readline
 # Libraries used by CompilerSupportLibraries_jll, blastrampoline,
 # nghttp2_jll but not detected as they are dlopen()ed but not linked to
 %if 0%{?__isa_bits} == 64
-BuildRequires:  libgfortran.so.5()(64bit)
+BuildRequires:  libgfortran5
 Requires:       libgfortran.so.5()(64bit)
 Requires:       libgomp.so.1()(64bit)
 Requires:       libmbedcrypto.so.16()(64bit)
 %else
-BuildRequires:  libgfortran.so.5
+BuildRequires:  libgfortran5
 Requires:       libgfortran.so.5
 Requires:       libgomp.so.1
 Requires:       libmbedcrypto.so.15