diff --git a/commands/of_property.c b/commands/of_property.c
index 6311b70..44bb388 100644
--- a/commands/of_property.c
+++ b/commands/of_property.c
@@ -62,7 +62,7 @@
 
 		/* If the ptr didn't advance, something went wrong */
 		if ((newp - cp) <= 0) {
-			printf("cannot not convert \"%s\"\n", cp);
+			printf("cannot convert \"%s\"\n", cp);
 			return -EINVAL;
 		}
 
@@ -105,7 +105,7 @@
 
 		/* If the ptr didn't advance, something went wrong */
 		if ((newp - cp) <= 0) {
-			printf("cannot not convert \"%s\"\n", cp);
+			printf("cannot convert \"%s\"\n", cp);
 			return -EINVAL;
 		}
 	}