diff --git a/src/libCom/osi/os/RTEMS/osdStrtod.h b/src/libCom/osi/os/RTEMS/osdStrtod.h
index 6e06b7114..28fd36b9d 100644
--- a/src/libCom/osi/os/RTEMS/osdStrtod.h
+++ b/src/libCom/osi/os/RTEMS/osdStrtod.h
@@ -12,4 +12,4 @@
 /*
  * epicsStrtod() for systems with broken strtod() routine
  */
-epicsShareFunc double epicsShareAPI epicsStrtod(const char *str, char **endp); 
+epicsShareFunc double epicsStrtod(const char *str, char **endp); 
diff --git a/src/libCom/osi/os/cygwin32/osdStrtod.h b/src/libCom/osi/os/cygwin32/osdStrtod.h
index 6e06b7114..28fd36b9d 100644
--- a/src/libCom/osi/os/cygwin32/osdStrtod.h
+++ b/src/libCom/osi/os/cygwin32/osdStrtod.h
@@ -12,4 +12,4 @@
 /*
  * epicsStrtod() for systems with broken strtod() routine
  */
-epicsShareFunc double epicsShareAPI epicsStrtod(const char *str, char **endp); 
+epicsShareFunc double epicsStrtod(const char *str, char **endp); 
diff --git a/src/libCom/osi/os/hpux/osdStrtod.h b/src/libCom/osi/os/hpux/osdStrtod.h
index 6e06b7114..28fd36b9d 100644
--- a/src/libCom/osi/os/hpux/osdStrtod.h
+++ b/src/libCom/osi/os/hpux/osdStrtod.h
@@ -12,4 +12,4 @@
 /*
  * epicsStrtod() for systems with broken strtod() routine
  */
-epicsShareFunc double epicsShareAPI epicsStrtod(const char *str, char **endp); 
+epicsShareFunc double epicsStrtod(const char *str, char **endp); 
diff --git a/src/libCom/osi/os/vxWorks/osdStrtod.h b/src/libCom/osi/os/vxWorks/osdStrtod.h
index 6e06b7114..28fd36b9d 100644
--- a/src/libCom/osi/os/vxWorks/osdStrtod.h
+++ b/src/libCom/osi/os/vxWorks/osdStrtod.h
@@ -12,4 +12,4 @@
 /*
  * epicsStrtod() for systems with broken strtod() routine
  */
-epicsShareFunc double epicsShareAPI epicsStrtod(const char *str, char **endp); 
+epicsShareFunc double epicsStrtod(const char *str, char **endp);