diff --git a/GNUmakefile b/GNUmakefile
index d52646d..7ff0004 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -57,8 +57,8 @@ false: src/false.c build_dir
 intcmp: src/intcmp.c build_dir
 	$(CC) $(CFLAGS) -o build/bin/intcmp src/intcmp.c
 
-scrut: src/scrut.c libfileis build_dir
-	$(CC) $(CFLAGS) -lfileis -o build/bin/scrut src/scrut.c
+scrut: src/scrut.c build_dir
+	$(CC) $(CFLAGS) -o build/bin/scrut src/scrut.c
 
 str: src/str.c build_dir
 	$(CC) $(CFLAGS) -o build/bin/str src/str.c
@@ -69,7 +69,3 @@ strcmp: src/strcmp.c build_dir
 true: src/true.c build_dir
 	$(CC) $(CFLAGS) -o build/bin/true src/true.c
 
-libfileis: src/libfileis.c src/libfileis.h build_dir
-	$(CC) $(CFLAGS) -c -fPIC -o build/o/libfileis.o src/libfileis.c
-	$(CC) -shared -o build/lib/libfileis.so build/o/libfileis.o
-