diff --git a/contrib/fftw3.mk b/contrib/fftw3.mk
index f742bb15..ad5066a7 100644
--- a/contrib/fftw3.mk
+++ b/contrib/fftw3.mk
@@ -6,5 +6,7 @@
 ifeq ($(shell pkg-config fftw3 && echo go),go)
 ADDITIONAL_INCLUDES += $(shell pkg-config fftw3 --cflags)
 ADDITIONAL_CPPFLAGS += -DFFTW3_ENABLED
-ADDITIONAL_LIBS += $(shell pkg-config fftw3 --libs)
+FFTW3LIBS := $(shell pkg-config fftw3 --libs)
+ADDITIONAL_LIBS += $(FFTW3LIBS)
+LDFLAGS += $(FFTW3LIBS)
 endif