diff --git a/dapostinstall.sh b/dapostinstall.sh
index 506bc09..24ff6dc 100755
--- a/dapostinstall.sh
+++ b/dapostinstall.sh
@@ -471,6 +471,7 @@ echo '_dmarc="v=DMARC1;p=quarantine;pct=100;sp=none;fo=0:d:s;aspf=s;adkim=r;"' >
 
 echo "Instalacja composera"
 cd $CBDIR
+da build set composer yes
 da build composer
 cd $DAPOSTINSTALL_DIR
 
diff --git a/tests/quality_checks.sh b/tests/quality_checks.sh
index 79815ef..c19238f 100644
--- a/tests/quality_checks.sh
+++ b/tests/quality_checks.sh
@@ -155,6 +155,7 @@ assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" 'eximconf_release'
 assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" '\./build'
 assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" '^[[:space:]]*\$CBDIR/build'
 assert_file_not_contains "$ROOT_DIR/dapostinstall.sh" 'http_methods'
+assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'da build set composer yes'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'da build set eximconf yes'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'da build exim_conf'
 assert_file_contains "$ROOT_DIR/dapostinstall.sh" 'build_php_extension "\$ioncube" "php_ioncube"'