diff --git a/sysdeps/ieee754/flt-32/s_exp10m1f.c b/sysdeps/ieee754/flt-32/s_exp10m1f.c
index 04a068ee32..ea3173a174 100644
--- a/sysdeps/ieee754/flt-32/s_exp10m1f.c
+++ b/sysdeps/ieee754/flt-32/s_exp10m1f.c
@@ -40,7 +40,7 @@ __exp10m1f (float x)
     { /* x < -7.52575 */
       if (ax > (0xffu << 23))
 	return x + x; /* nan */
-      return (ux == 0xff800000) ? -0x1p+0 : -0x1p+0 + 0x1p-26f;
+      return (ux == 0xff800000) ? -0x1p+0f : -0x1p+0f + 0x1p-26f;
     }
   else if (__glibc_unlikely (ax > 0x421a209au))
     { /* x > 38.5318 */
diff --git a/sysdeps/ieee754/flt-32/s_exp2m1f.c b/sysdeps/ieee754/flt-32/s_exp2m1f.c
index b3f86409cc..325ffb11b0 100644
--- a/sysdeps/ieee754/flt-32/s_exp2m1f.c
+++ b/sysdeps/ieee754/flt-32/s_exp2m1f.c
@@ -41,7 +41,7 @@ __exp2m1f (float x)
     { /* x <= -25 */
       if (ax > (0xffu << 23))
 	return x + x; /* nan */
-      return (ux == 0xff800000) ? -0x1p+0 : -0x1p+0 + 0x1p-26f;
+      return (ux == 0xff800000) ? -0x1p+0f : -0x1p+0f + 0x1p-26f;
     }
   else if (__glibc_unlikely (ax >= 0x43000000u))
     { /* x >= 128 */