4 files changed, 4 insertions, 4 deletions
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
index a13cf378..a7ab3d51 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float i16sinhs(int16 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
index 8c34bf40..ddc052aa 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float i8sinhs(int8 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
index ca28d463..5f828cd7 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float u16sinhs(uint16 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
index 3b2f8e6d..9f49d7b6 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float u8sinhs(uint8 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }