diff --git a/octave-iso2mesh.spec b/octave-iso2mesh.spec
index b72ebe7..26140bb 100644
--- a/octave-iso2mesh.spec
+++ b/octave-iso2mesh.spec
@@ -15,7 +15,7 @@ Source3:        http://ftp.mcs.anl.gov/pub/petsc/externalpackages/tetgen1.5.1.ta
 Patch0:         meshfix-remove-rpath.patch
 
 ExcludeArch:    armv7hl
-BuildRequires:  cmake CGAL-devel SuperLU-devel blas-static gcc-g++ zlib-devel octave-devel
+BuildRequires:  cmake CGAL-devel SuperLU-devel blas-static gcc-c++ zlib-devel octave-devel
 
 %if 0%{?fedora} >=32
 Requires:       octave mpfr-devel gmp-devel boost-devel SuperLU