diff --git a/include/curl/curlbuild.h.dist b/include/curl/curlbuild.h.dist
index d5dc57597..eacf6ad3b 100644
--- a/include/curl/curlbuild.h.dist
+++ b/include/curl/curlbuild.h.dist
@@ -266,7 +266,7 @@
 #  define CURL_SUFFIX_CURL_OFF_TU UL
 
 #elif defined(__SYMBIAN32__)
-#  if defined(__GCC32__)
+#  if defined(__EABI__)  /* Treat all ARM compilers equally */
 #    define CURL_SIZEOF_LONG        4
 #    define CURL_TYPEOF_CURL_OFF_T  long long
 #    define CURL_FORMAT_CURL_OFF_T  "lld"