diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index c26eaff2135..02d44490936 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2020-09-24  Andrew Burgess <andrew.burgess@embecosm.com>
+
+	* csky-dis.c (csky_output_operand): Enclose body of if in curly
+	braces.
+
 2020-09-24  Lili Cui  <lili.cui@intel.com>
 
 	* i386-dis.c (enum): Add PREFIX_0F01_REG_1_RM_5,
diff --git a/opcodes/csky-dis.c b/opcodes/csky-dis.c
index 67fb4ee87ed..ce20f58c473 100644
--- a/opcodes/csky-dis.c
+++ b/opcodes/csky-dis.c
@@ -847,8 +847,10 @@ csky_output_operand (char *str, struct operand const *oprnd,
       }
     case OPRND_TYPE_REGr4_r7:
       if (IS_CSKY_V1 (mach_flag))
-	sprintf (buf, "%s-%s", get_gr_name (4), get_gr_name (7));
-	strcat (str, buf);
+	{
+	  sprintf (buf, "%s-%s", get_gr_name (4), get_gr_name (7));
+	  strcat (str, buf);
+	}
       break;
     case OPRND_TYPE_CONST1:
       strcat (str, "1");