4 files changed, 4 insertions, 4 deletions
diff --git a/test/cli/Makefile.am b/test/cli/Makefile.am
index fb7169e4..33878743 100644
--- a/test/cli/Makefile.am
+++ b/test/cli/Makefile.am
@@ -1,5 +1,5 @@
 # Executables paths passed to test scripts
-PROJ_LIB ?= ../../data
+PROJ_LIB = ../../data/for_tests
 THIS_DIR = $(top_srcdir)/test/cli
 EXEPATH = ../../src
 PROJEXE = $(EXEPATH)/proj
diff --git a/test/gie/Makefile.am b/test/gie/Makefile.am
index 44facd87..058b1fe9 100644
--- a/test/gie/Makefile.am
+++ b/test/gie/Makefile.am
@@ -11,7 +11,7 @@ EXTRA_DIST = 4D-API_cs2cs-style.gie \
 	unitconvert.gie \
 	DHDN_ETRS89.gie
 
-PROJ_LIB ?= ../../data
+PROJ_LIB ?= ../../data/for_tests
 
 4D-API-cs2cs-style: 4D-API_cs2cs-style.gie
 	PROJ_LIB=$(PROJ_LIB) $(GIEEXE) $<
diff --git a/test/gigs/Makefile.am b/test/gigs/Makefile.am
index bea3be59..a66052db 100644
--- a/test/gigs/Makefile.am
+++ b/test/gigs/Makefile.am
@@ -20,7 +20,7 @@ EXTRA_DIST = \
 	5201.gie \
 	5208.gie
 
-PROJ_LIB ?= ../../data
+PROJ_LIB ?= ../../data/for_tests
 
 5101.1: 5101.1-jhs.gie
 	PROJ_LIB=$(PROJ_LIB) $(GIEEXE) $<
diff --git a/test/unit/Makefile.am b/test/unit/Makefile.am
index 57a03ca8..b7196828 100644
--- a/test/unit/Makefile.am
+++ b/test/unit/Makefile.am
@@ -7,7 +7,7 @@ noinst_HEADERS = gtest_include.h test_primitives.hpp
 AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/include -I$(top_srcdir)/test @GTEST_CFLAGS@ @SQLITE3_CFLAGS@
 AM_CXXFLAGS = @CXX_WFLAGS@ @NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG@
 
-PROJ_LIB ?= ../../data
+PROJ_LIB ?= ../../data/for_tests
 
 noinst_PROGRAMS = pj_transform_test
 noinst_PROGRAMS += pj_phi2_test