diff --git a/src/app-utils/test/Makefile.am b/src/app-utils/test/Makefile.am
index e5da9ff5d65..623f9532d00 100644
--- a/src/app-utils/test/Makefile.am
+++ b/src/app-utils/test/Makefile.am
@@ -30,6 +30,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/app-utils
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/backend/xml/test/Makefile.am b/src/backend/xml/test/Makefile.am
index 31eef91fb42..efee8855c5a 100644
--- a/src/backend/xml/test/Makefile.am
+++ b/src/backend/xml/test/Makefile.am
@@ -193,6 +193,7 @@ GNC_TEST_DEPS = \
   --library-dir    ${top_builddir}/src/backend/xml
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_ACCOUNT_PATH=${top_srcdir}/accounts/C \
   GNC_TEST_FILES=${srcdir}/test-files/xml2 \
   SRCDIR=${srcdir} \
diff --git a/src/engine/test/Makefile.am b/src/engine/test/Makefile.am
index 4b8dac6ef18..6016aedfd44 100644
--- a/src/engine/test/Makefile.am
+++ b/src/engine/test/Makefile.am
@@ -64,6 +64,7 @@ GNC_TEST_DEPS = \
   --library-dir    ${top_builddir}/src/backend/sql
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   SRCDIR=${srcdir} \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
diff --git a/src/gnc-module/test/Makefile.am b/src/gnc-module/test/Makefile.am
index 204c1092e57..1b5af2f8438 100644
--- a/src/gnc-module/test/Makefile.am
+++ b/src/gnc-module/test/Makefile.am
@@ -40,6 +40,7 @@ GNC_TEST_DEPS = \
   --library-dir    ${top_builddir}/src/gnc-module/test/mod-baz
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
 check_PROGRAMS = \
diff --git a/src/gnome-utils/test/Makefile.am b/src/gnome-utils/test/Makefile.am
index 614c77daf25..7e5b135a827 100644
--- a/src/gnome-utils/test/Makefile.am
+++ b/src/gnome-utils/test/Makefile.am
@@ -29,6 +29,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
 
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   SRCDIR=${srcdir} \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
diff --git a/src/import-export/test/Makefile.am b/src/import-export/test/Makefile.am
index b4a31f3486f..81aa1833506 100644
--- a/src/import-export/test/Makefile.am
+++ b/src/import-export/test/Makefile.am
@@ -47,6 +47,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/gnc-module
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/report/report-gnome/test/Makefile.am b/src/report/report-gnome/test/Makefile.am
index 46566e5b89e..92c107f0cd6 100644
--- a/src/report/report-gnome/test/Makefile.am
+++ b/src/report/report-gnome/test/Makefile.am
@@ -48,6 +48,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/report/report-system
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/report/report-system/test/Makefile.am b/src/report/report-system/test/Makefile.am
index 351490be574..5b058c9ec73 100644
--- a/src/report/report-system/test/Makefile.am
+++ b/src/report/report-system/test/Makefile.am
@@ -42,6 +42,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/gnc-module
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/report/standard-reports/test/Makefile.am b/src/report/standard-reports/test/Makefile.am
index 462bdbdf23f..03ac592a1f7 100644
--- a/src/report/standard-reports/test/Makefile.am
+++ b/src/report/standard-reports/test/Makefile.am
@@ -29,6 +29,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
 
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/report/stylesheets/test/Makefile.am b/src/report/stylesheets/test/Makefile.am
index e5e2411e1df..52630bef447 100644
--- a/src/report/stylesheets/test/Makefile.am
+++ b/src/report/stylesheets/test/Makefile.am
@@ -31,6 +31,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/report/report-gnome
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})
 
diff --git a/src/report/utility-reports/test/Makefile.am b/src/report/utility-reports/test/Makefile.am
index aafa3ced8ee..36c0b545b1c 100644
--- a/src/report/utility-reports/test/Makefile.am
+++ b/src/report/utility-reports/test/Makefile.am
@@ -28,6 +28,7 @@ GNC_TEST_DEPS = --gnc-module-dir ${top_builddir}/src/engine \
   --library-dir    ${top_builddir}/src/gnc-module
 
 TESTS_ENVIRONMENT = \
+  GUILE_WARN_DEPRECATED=no \
   GNC_BUILDDIR=`\cd ${top_builddir} && pwd` \
   $(shell ${top_srcdir}/src/gnc-test-env --no-exports ${GNC_TEST_DEPS})