diff --git a/.gitignore b/.gitignore
index c351f56..60a1fb6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,7 +19,7 @@ install-sh
 libtool
 ltmain.sh
 missing
-modbus.pc
+libmodbus.pc
 version.h
 .deps
 .libs
diff --git a/tests/README b/tests/README
index fe51379..9a71bc4 100644
--- a/tests/README
+++ b/tests/README
@@ -4,7 +4,7 @@ Compilation
 After installation, you can use pkg-config to compile these tests.
 For example, to compile random-test-slave run:
 
-gcc random-test-slave.c -o random-test-slave `pkg-config --libs --cflags modbus`
+gcc random-test-slave.c -o random-test-slave `pkg-config --libs --cflags libmodbus`
 
 random-test-slave
 -----------------