diff --git a/configure.ac b/configure.ac
index a0286e7d8a43357e9a46c0481fb098ed7d31321d..70f87633c88c3ac8460d84cf8b7f0a2e1a777f36 100644
--- a/configure.ac
+++ b/configure.ac
@@ -377,10 +377,10 @@ echo
 echo
 AC_MSG_NOTICE(Checking for plugin libraries)
 
-dnl *** a52 ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_A52, true)
-GST_CHECK_FEATURE(A52, [a52], a52dec, [
-  GST_CHECK_LIBHEADER(A52, a52, a52_init, -lm, a52dec/a52.h, A52_LIBS="-la52")
+dnl *** a52dec ***
+translit(dnm, m, l) AM_CONDITIONAL(USE_A52DEC, true)
+GST_CHECK_FEATURE(A52DEC, [a52dec], a52dec, [
+  GST_CHECK_LIBHEADER(A52DEC, a52, a52_init, -lm, a52dec/a52.h, A52DEC_LIBS="-la52")
 ])
 
 dnl *** aalib ***