diff --git a/crypto/makefile b/crypto/makefile
index 3ac6825..f9f60a8 100644
--- a/crypto/makefile
+++ b/crypto/makefile
@@ -1,38 +1,38 @@
 include bridge.properties
 
 # C++ Compiler
 CXX         = g++
 CXXFLAGS    = -march=native -std=c++11 -funroll-loops -Wall -Ofast
 
 # If not standard directory
 LIB_DIR     = -L$(NFL_DIR)/lib
 INC_DIR     = -I$(NFL_DIR)/include -I. -I$(JAVA_HOME)/include/ -I$(JAVA_HOME)/include/linux/
 
 # Update the flags
 LFLAGS      = $(LIB_DIR) -lgmpxx -lgmp -lnfllib -lmpfr
 IFLAGS      = $(INC_DIR)
-LFLAGS_IT	= -lpqxx -lpq
+LFLAGS_IT	= -lpqxx
 
 # Targets
 TARGETS     = libFV_NFL.so edu_harvard_i2b2_gen_util_CryptosystemBridge.o libNFL_JAVA.so edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.o clean
 
 all: $(TARGETS)
 
 libFV_NFL.so: edu_harvard_i2b2_gen_util_CryptosystemBridge.o
 	$(CXX) -shared -o libFV_NFL.so edu_harvard_i2b2_gen_util_CryptosystemBridge.o $(LFLAGS)
 	rm edu_harvard_i2b2_gen_util_CryptosystemBridge.o
 edu_harvard_i2b2_gen_util_CryptosystemBridge.o: edu_harvard_i2b2_gen_util_CryptosystemBridge.cpp
 	$(CXX) -c $(CXXFLAGS) $(IFLAGS) -fPIC edu_harvard_i2b2_gen_util_CryptosystemBridge.cpp $(LFLAGS)	
 
 libNFL_JAVA.so: edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.o
 	$(CXX) -shared -o libNFL_JAVA.so edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.o $(LFLAGS)
 	rm edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.o
 edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.o: edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.cpp
 	$(CXX) -c $(CXXFLAGS) $(IFLAGS) -fPIC edu_harvard_i2b2_gen_util_PolynomialMultiplicationBridge.cpp $(LFLAGS)
 
 clean:
 	rm libFV_NFL.so libNFL_JAVA.so
 
 ImportationTool: ImportationTool.cpp
 	$(CXX) $(CXXFLAGS) $(IFLAGS) -o ImportationTool ImportationTool.cpp $(LFLAGS) $(LFLAGS_IT)