diff --git a/analytic-tools/Modules/Makefile b/analytic-tools/Modules/Makefile
index 0958a85..e929803 100644
--- a/analytic-tools/Modules/Makefile
+++ b/analytic-tools/Modules/Makefile
@@ -3,7 +3,7 @@ include ../common.mk
 
 CPPFLAGS += -MMD
 
-LIB = Lib.a
+LIB = libisri.a
 SRCS = $(wildcard *.c)
 OBJS = $(patsubst %.c,%.o,$(SRCS))
 DEPS := $(patsubst %.c,%.d,$(SRCS))
diff --git a/analytic-tools/use_lib.mk b/analytic-tools/use_lib.mk
index a04fdbb..2051e4c 100644
--- a/analytic-tools/use_lib.mk
+++ b/analytic-tools/use_lib.mk
@@ -4,8 +4,6 @@ LOCAL_INCLUDE_DIR := $(abspath $(TOP)Modules)
 
 include $(TOP)/common.mk
 
-LDFLAGS = $(LOCAL_INCLUDE_DIR)/Lib.a -lm
-
-# ld(1) needs the LDFLAGS at the end for some dumb reason.
-%: %.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $< $(LDFLAGS)
+# Add libisri, created in Modules/
+LDFLAGS = -L$(LOCAL_INCLUDE_DIR)
+LDLIBS = -lisri -lm