diff --git a/binr/ragg2/ragg2.c b/binr/ragg2/ragg2.c
index 0e1a613f70..67199cde01 100644
--- a/binr/ragg2/ragg2.c
+++ b/binr/ragg2/ragg2.c
@@ -146,8 +146,8 @@ int main(int argc, char **argv) {
 			char *p = strchr (optarg, ':');
 			if (p) {
 				*p = 0;
-				off = r_num_get (NULL, optarg);
-				n = r_num_get (NULL, p+1);
+				off = r_num_math (NULL, optarg);
+				n = r_num_math (NULL, p+1);
 				*p = ':';
 				// TODO: honor endianness here
 				r_egg_patch (egg, off, (const ut8*)&n, 4);
@@ -159,8 +159,8 @@ int main(int argc, char **argv) {
 			ut64 off, n;
 			char *p = strchr (optarg, ':');
 			if (p) {
-				off = r_num_get (NULL, optarg);
-				n = r_num_get (NULL, p+1);
+				off = r_num_math (NULL, optarg);
+				n = r_num_math (NULL, p+1);
 				// TODO: honor endianness here
 				r_egg_patch (egg, off, (const ut8*)&n, 8);
 			} else eprintf ("Missing colon in -d\n");