diff --git a/build/pkgs/flint/spkg-configure.m4 b/build/pkgs/flint/spkg-configure.m4
index 50a57f8f9f2..d6d21b80fae 100644
--- a/build/pkgs/flint/spkg-configure.m4
+++ b/build/pkgs/flint/spkg-configure.m4
@@ -3,12 +3,12 @@ SAGE_SPKG_CONFIGURE([flint], [
         AC_CHECK_HEADERS([flint/flint.h flint/padic.h], [dnl
           dnl gr_get_fexpr appears in Flint 3.0
           AC_SEARCH_LIBS([gr_get_fexpr], [flint], [dnl
-            dnl Assume Flint 3.3 is too new
-            AC_MSG_CHECKING([whether FLINT version is >= 3.3.0])
+            dnl Assume Flint 3.4 is too new
+            AC_MSG_CHECKING([whether FLINT version is >= 3.4.0])
             AC_COMPILE_IFELSE([dnl
               AC_LANG_PROGRAM([[#include <flint/flint.h>
-                                #if __FLINT_RELEASE >= 30300
-                                # error "FLINT 3.3 is too new"
+                                #if __FLINT_RELEASE > 30399
+                                # error "FLINT 3.4 is too new"
                                 #endif
                               ]])
             ], [dnl
diff --git a/build/pkgs/roman_numerals_py/spkg-configure.m4 b/build/pkgs/roman_numerals_py/spkg-configure.m4
index 303ca75e7bb..af286806a33 100644
--- a/build/pkgs/roman_numerals_py/spkg-configure.m4
+++ b/build/pkgs/roman_numerals_py/spkg-configure.m4
@@ -1,3 +1,3 @@
-SAGE_SPKG_CONFIGURE([roman-numericals-py], [
-  SAGE_PYTHON_PACKAGE_CHECK([roman-numericals-py])
+SAGE_SPKG_CONFIGURE([roman_numerals_py], [
+  SAGE_PYTHON_PACKAGE_CHECK([roman_numerals])
 ])