--- a/GNUmakefile
+++ b/GNUmakefile
@@ -9,8 +9,8 @@
 
 ADDITIONAL_OBJCFLAGS += -Wall -O2
 
-ADDITIONAL_INCLUDE_DIRS += `freetype-config --cflags`
-ADDITIONAL_LDFLAGS += `freetype-config --libs`
+ADDITIONAL_INCLUDE_DIRS += `${PKG_CONFIG} --cflags freetype2`
+ADDITIONAL_LDFLAGS += `${PKG_CONFIG} --libs freetype2`
 
 mknfonts_OBJC_FILES = mknfonts.m