diff --git a/librz/analysis/arch/x86/x86_il.c b/librz/analysis/arch/x86/x86_il.c
index a94ca34448e..57faa6ccd6a 100644
--- a/librz/analysis/arch/x86/x86_il.c
+++ b/librz/analysis/arch/x86/x86_il.c
@@ -909,6 +909,7 @@ static RzILOpPure *x86_il_get_operand_bits(X86Op op, int analysis_bits, ut64 pc,
 #if CS_API_MAJOR <= 3
 	case X86_OP_FP:
 		RZ_LOG_WARN("RzIL: x86: Floating point instructions not implemented yet\n");
+		return NULL;
 #endif
 	default:
 		return NULL;