diff --git a/ql-iob-plugin/Makefile b/ql-iob-plugin/Makefile
index 94b8536..636ebfe 100644
--- a/ql-iob-plugin/Makefile
+++ b/ql-iob-plugin/Makefile
@@ -12,7 +12,7 @@
 
 .PHONY: install test
 
-install: test
+install: $(NAME).so
 	mkdir -p $(PLUGINS_DIR)
 	cp $(NAME).so $(PLUGINS_DIR)/$(NAME).so
 
diff --git a/ql-iob-plugin/tests/ckpad/script.ys b/ql-iob-plugin/tests/ckpad/script.ys
index fa37835..b5b8713 100644
--- a/ql-iob-plugin/tests/ckpad/script.ys
+++ b/ql-iob-plugin/tests/ckpad/script.ys
@@ -1,4 +1,4 @@
-plugin -i ../../ql-iob.so
+plugin -i ql-iob
 read_verilog design.v
 
 # Generic synthesis
diff --git a/ql-iob-plugin/tests/sdiomux/script.ys b/ql-iob-plugin/tests/sdiomux/script.ys
index 34587cc..0af0a0e 100644
--- a/ql-iob-plugin/tests/sdiomux/script.ys
+++ b/ql-iob-plugin/tests/sdiomux/script.ys
@@ -1,4 +1,4 @@
-plugin -i ../../ql-iob.so
+plugin -i ql-iob
 read_verilog design.v
 
 # Generic synthesis