diff --git a/configure.ac b/configure.ac
index 3b7a328c8af0a..55e86a768a83b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -156,7 +156,7 @@ AC_CHECK_TYPES([__int128])
 if test x"$enable_coverage" = x"yes"; then
     AC_DEFINE(COVERAGE, 1, [Define this symbol to compile out all VERIFY code])
     CFLAGS="$CFLAGS -O0 --coverage"
-    LDFLAGS="--coverage"
+    LDFLAGS="$LDFLAGS --coverage"
 else
     CFLAGS="$CFLAGS -O3"
 fi
diff --git a/src/basic-config.h b/src/basic-config.h
index fc588061ca40c..8a4ade6318dd4 100644
--- a/src/basic-config.h
+++ b/src/basic-config.h
@@ -10,6 +10,7 @@
 #ifdef USE_BASIC_CONFIG
 
 #undef USE_ASM_X86_64
+#undef USE_ECMULT_STATIC_PRECOMPUTATION
 #undef USE_ENDOMORPHISM
 #undef USE_FIELD_10X26
 #undef USE_FIELD_5X52