diff --git a/target/s390x/s390x-internal.h b/target/s390x/s390x-internal.h
index 5d4361d35b..825252d728 100644
--- a/target/s390x/s390x-internal.h
+++ b/target/s390x/s390x-internal.h
@@ -11,6 +11,7 @@
 #define S390X_INTERNAL_H
 
 #include "cpu.h"
+#include "fpu/softfloat.h"
 
 #ifndef CONFIG_USER_ONLY
 typedef struct LowCore {
@@ -299,7 +300,7 @@ uint32_t set_cc_nz_f128(float128 v);
 uint8_t s390_softfloat_exc_to_ieee(unsigned int exc);
 int s390_swap_bfp_rounding_mode(CPUS390XState *env, int m3);
 void s390_restore_bfp_rounding_mode(CPUS390XState *env, int old_mode);
-int float_comp_to_cc(CPUS390XState *env, int float_compare);
+int float_comp_to_cc(CPUS390XState *env, FloatRelation float_compare);
 
 #define DCMASK_ZERO             0x0c00
 #define DCMASK_NORMAL           0x0300