diff --git a/internal/stupidgcm/without_openssl.go b/internal/stupidgcm/without_openssl.go
index 9fb245e..406168c 100644
--- a/internal/stupidgcm/without_openssl.go
+++ b/internal/stupidgcm/without_openssl.go
@@ -3,7 +3,6 @@
 package stupidgcm
 
 import (
-	"log"
 	"os"
 
 	"github.com/rfjakob/gocryptfs/internal/tlog"
@@ -23,27 +22,26 @@ func errExit() {
 
 func New(_ []byte) stupidGCM {
 	errExit()
-	// This panic is never reached, but having it here stops the Go compiler
-	// from complaining about the missing return code.
-	log.Panic("")
+	// Never reached
+	return stupidGCM{}
 }
 
 func (g stupidGCM) NonceSize() int {
 	errExit()
-	log.Panic("")
+	return -1
 }
 
 func (g stupidGCM) Overhead() int {
 	errExit()
-	log.Panic("")
+	return -1
 }
 
 func (g stupidGCM) Seal(_, _, _, _ []byte) []byte {
 	errExit()
-	log.Panic("")
+	return nil
 }
 
 func (g stupidGCM) Open(_, _, _, _ []byte) ([]byte, error) {
 	errExit()
-	log.Panic("")
+	return nil, nil
 }
diff --git a/test.bash b/test.bash
index aa1adc7..892e6c2 100755
--- a/test.bash
+++ b/test.bash
@@ -23,6 +23,7 @@ for i in $(cat /proc/mounts | grep $TESTDIR | cut -f2 -d" "); do
 	fusermount -u $i
 done
 
+source build-without-openssl.bash
 source build.bash
 
 go test ./... $*