diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc
index 25c1ab88d..c9c97275c 100644
--- a/frontends/verific/verific.cc
+++ b/frontends/verific/verific.cc
@@ -3688,22 +3688,23 @@ struct VerificPass : public Pass {
 				veri_file::AddLOption(args[++argidx].c_str());
 				continue;
 			}
-			if (args[argidx] == "-set_relaxed_file_libext_modes") {
-				veri_file::AddLibExt(".v");
-				veri_file::AddLibExt(".vh");
-				veri_file::AddLibExt(".sv");
-				veri_file::AddLibExt(".sv1");
-				veri_file::AddLibExt(".svh");
-				veri_file::AddLibExt(".svp");
-				veri_file::AddLibExt(".h");
-				veri_file::AddLibExt(".inc");
-				continue;
-			}
 #endif
 			break;
 		}
 
 #ifdef VERIFIC_SYSTEMVERILOG_SUPPORT
+
+		if (GetSize(args) > argidx && args[argidx] == "-set_relaxed_file_libext_modes") {
+			veri_file::AddLibExt(".v");
+			veri_file::AddLibExt(".vh");
+			veri_file::AddLibExt(".sv");
+			veri_file::AddLibExt(".sv1");
+			veri_file::AddLibExt(".svh");
+			veri_file::AddLibExt(".svp");
+			veri_file::AddLibExt(".h");
+			veri_file::AddLibExt(".inc");
+			continue;
+		}
 		if (GetSize(args) > argidx && (args[argidx] == "-f" || args[argidx] == "-F"))
 		{
 			unsigned verilog_mode = veri_file::UNDEFINED;