diff --git a/Makefile.tools b/Makefile.tools
index dc871cf..608c6ac 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -32,7 +32,7 @@ monitor_btmon_SOURCES = monitor/main.c monitor/bt.h \
 				monitor/analyze.h monitor/analyze.c \
 				src/shared/util.h src/shared/util.c \
 				src/shared/queue.h src/shared/queue.c \
-				src/sharec/crypto.h src/shared/crypto.c \
+				src/shared/crypto.h src/shared/crypto.c \
 				src/shared/btsnoop.h src/shared/btsnoop.c
 monitor_btmon_LDADD = lib/libbluetooth-internal.la @UDEV_LIBS@
 endif