diff --git a/driver/others/meson.build b/driver/others/meson.build
index 954bdf708..127c12a25 100644
--- a/driver/others/meson.build
+++ b/driver/others/meson.build
@@ -4,9 +4,8 @@ others_ops = [
   { 'base': 'xerbla', 'source': 'xerbla.c' },
   { 'base': 'openblas_set_num_threads', 'source': 'openblas_set_num_threads.c' },
   { 'base': 'openblas_get_num_threads', 'source': 'openblas_get_num_threads.c', 'addl': [
-    '-O2', '-DSMALL_MATRIX_OPT', '-DMAX_PARALLEL_NUMBER=1', '-DMAX_STACK_ALLOC=2048', '-Wall', '-DF_OTHERS_GFORT',
-    '-fPIC', '-DSMP_SERVER', '-DNO_WARMUP', '-DMAX_CPU_NUMBER=12', '-DVERSION="0.3.26.dev"', '-msse3', '-mssse3',
-    '-msse4.1', '-mavx', '-mavx2'
+    '-DSMALL_MATRIX_OPT', '-Wall', '-DF_OTHERS_GFORT',
+    '-DSMP_SERVER', '-DNO_WARMUP', '-DMAX_CPU_NUMBER=12',
   ]},
   { 'base': 'openblas_get_num_procs', 'source': 'openblas_get_num_procs.c' },
   { 'base': 'openblas_get_parallel', 'source': 'openblas_get_parallel.c' },
diff --git a/interface/meson.build b/interface/meson.build
index adea3f44a..983c5276a 100644
--- a/interface/meson.build
+++ b/interface/meson.build
@@ -565,6 +565,9 @@ foreach conf : _blas_roots
     endif
     # Seed with common args
     compiler_args = _cargs + interface_args
+    if fc_id == 'gcc'
+      compiler_args += ['-DF_INTERFACE_GFORT']
+    endif
     # Generate the symbol flags
     base = conf['base']
     if symb_defs.has_key(base)