diff --git a/biology/metaeuk/Makefile b/biology/metaeuk/Makefile
index 0213ba2a5d69..69af5e4fa3fa 100644
--- a/biology/metaeuk/Makefile
+++ b/biology/metaeuk/Makefile
@@ -28,7 +28,7 @@ PLIST_FILES=	bin/metaeuk
 
 CMAKE_OFF=	NATIVE_ARCH
 
-.if !exists(/usr/include/omp.h
+.if !exists(/usr/include/omp.h)
 CMAKE_ARGS+=	-DREQUIRE_OPENMP:BOOL=OFF
 .endif