diff --git a/configure.ac b/configure.ac
index a39028b..9290827 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,6 @@ CPPFLAGS="${CPPFLAGS} -DQT_NO_KEYWORDS"
 
 # libraries used
 if test "$MINGW" = "no"; then
-   AC_MSG_ERROR([SCHEISSE: $host_os → $MINGW])
    AX_PKG_REQUIRE([pcsc], [libpcsclite], [pcsclite.h])
    AX_PKG_REQUIRE([pkcs11], [p11-kit-1], [pkcs11.h], [libpkcs11-helper-1])
    AX_PKG_REQUIRE([ssl], [libssl], [openssl/crypto.h], [openssl])