diff --git a/ext/rpc/xmlrpc/config.m4 b/ext/rpc/xmlrpc/config.m4
index c8f036282c3..57ec0fc74c6 100644
--- a/ext/rpc/xmlrpc/config.m4
+++ b/ext/rpc/xmlrpc/config.m4
@@ -37,7 +37,7 @@ dnl  found_iconv=no
   AC_CHECK_LIB(c, iconv_open, found_iconv=yes)
   if test "$found_iconv" = "no"; then
       for i in /usr /usr/local $ICONV_DIR; do
-        if test -f $i/lib/libconv.a -o -f $i/lib/libiconv.$SHLIB_SUFFIX_NAME; then
+        if test -f $i/lib/libiconv.a -o -f $i/lib/libiconv.$SHLIB_SUFFIX_NAME; then
           PHP_ADD_LIBRARY_WITH_PATH(iconv, $i/lib, XMLRPC_SHARED_LIBADD)
           found_iconv=yes
         fi
diff --git a/ext/xmlrpc/config.m4 b/ext/xmlrpc/config.m4
index c8f036282c3..57ec0fc74c6 100644
--- a/ext/xmlrpc/config.m4
+++ b/ext/xmlrpc/config.m4
@@ -37,7 +37,7 @@ dnl  found_iconv=no
   AC_CHECK_LIB(c, iconv_open, found_iconv=yes)
   if test "$found_iconv" = "no"; then
       for i in /usr /usr/local $ICONV_DIR; do
-        if test -f $i/lib/libconv.a -o -f $i/lib/libiconv.$SHLIB_SUFFIX_NAME; then
+        if test -f $i/lib/libiconv.a -o -f $i/lib/libiconv.$SHLIB_SUFFIX_NAME; then
           PHP_ADD_LIBRARY_WITH_PATH(iconv, $i/lib, XMLRPC_SHARED_LIBADD)
           found_iconv=yes
         fi
diff --git a/ext/xslt/config.m4 b/ext/xslt/config.m4
index 42a82de97a1..ffb869e1a26 100644
--- a/ext/xslt/config.m4
+++ b/ext/xslt/config.m4
@@ -73,7 +73,7 @@ if test "$PHP_XSLT" != "no"; then
     AC_CHECK_LIB(c, iconv_open, found_iconv=yes)
     if test "$found_iconv" = "no"; then
         for i in /usr /usr/local $ICONV_DIR; do
-          if test -f $i/lib/libconv.a -o -f $i/lib/libiconv.so; then
+          if test -f $i/lib/libiconv.a -o -f $i/lib/libiconv.so; then
             PHP_ADD_LIBRARY_WITH_PATH(iconv, $i/lib, XSLT_SHARED_LIBADD)
             found_iconv=yes
           fi