diff --git a/src/spicelib/parser/inpdomod.c b/src/spicelib/parser/inpdomod.c
index 9871564dd..fd11579ef 100644
--- a/src/spicelib/parser/inpdomod.c
+++ b/src/spicelib/parser/inpdomod.c
@@ -32,7 +32,7 @@ int SIMDselect(const char* ver)
       return 0;
 }
 #else
-#define SIMDselect 0
+#define SIMDselect(ver) 0
 #endif
 
 /*--------------------------------------------------------------