diff --git a/src/modules/_Crypto/lib/Makefile.in b/src/modules/_Crypto/lib/Makefile.in
index 86e2c01c65d88b60d1207c09f739eb8c0855ef72..85c0cc1b5a3f248b23d78378925d7ce64d29e7de 100644
--- a/src/modules/_Crypto/lib/Makefile.in
+++ b/src/modules/_Crypto/lib/Makefile.in
@@ -14,7 +14,7 @@ CRYPTO_INCLUDES=$(SRCDIR)/../include
 PREFLAGS=$(DEFINES) $(EXTRA_CPP_FLAGS) -I$(CRYPTO_INCLUDES) -I. -I$(SRCDIR)
 
 # The flags to generate a shared library
-CFLAGS=$(PREFLAGS) $(OTHER_FLAGS) $(EXTRA_CFLAGS)
+CFLAGS=$(PREFLAGS) $(OTHERFLAGS) $(EXTRA_CFLAGS)
 
 default: algorithms.a