diff --git a/projects/libpcap/build.sh b/projects/libpcap/build.sh
index e44f8b83f..106db2b7d 100755
--- a/projects/libpcap/build.sh
+++ b/projects/libpcap/build.sh
@@ -28,7 +28,7 @@ make
 for target in pcap filter both
 do
     $CC $CFLAGS -I.. -c ../testprogs/fuzz/fuzz_$target.c -o fuzz_$target.o
-    $CXX $CXXFLAGS fuzz_$target.o -o $OUT/fuzz_$target libpcap.a $LIB_FUZZING_ENGINE
+    $CXX $CXXFLAGS fuzz_$target.o -o $OUT/fuzz_$target libpcap.a -lFuzzingEngine
 done
 
 # export other associated stuff
diff --git a/projects/unicorn/build.sh b/projects/unicorn/build.sh
index 1123321b2..067d89ff3 100755
--- a/projects/unicorn/build.sh
+++ b/projects/unicorn/build.sh
@@ -25,7 +25,7 @@ ls fuzz_*.c | cut -d_ -f2-4 | cut -d. -f1 | while read target
 do
     $CC $CFLAGS -I../../include -c fuzz_$target.c -o fuzz_$target.o
 
-    $CXX $CXXFLAGS fuzz_$target.o -o $OUT/fuzz_$target ../../libunicorn.a $LIB_FUZZING_ENGINE
+    $CXX $CXXFLAGS fuzz_$target.o -o $OUT/fuzz_$target ../../libunicorn.a -lFuzzingEngine
 
     # TODO corpuses
     cp fuzz_emu.options $OUT/fuzz_$target.options