1 files changed, 2 insertions, 4 deletions
diff --git a/lib/erl_interface/src/legacy/erl_eterm.c b/lib/erl_interface/src/legacy/erl_eterm.c
index c167fd1f78..060e311f69 100644
--- a/lib/erl_interface/src/legacy/erl_eterm.c
+++ b/lib/erl_interface/src/legacy/erl_eterm.c
@@ -129,10 +129,8 @@ ETERM *erl_mk_float (double d)
     /* Erlang does not handle Inf and NaN, so we return an error
      * rather than letting the Erlang VM complain about a bad external
      * term. */
-    switch(fpclassify(d)) {
-        case FP_NAN:
-        case FP_INFINITE:
-            return NULL;
+    if(!isfinite(d)) {
+        return NULL;
     }
 
     ep = erl_alloc_eterm(ERL_FLOAT);