diff --git a/libtransmission/net.h b/libtransmission/net.h
index 2d0f6ffb1..a088c363e 100644
--- a/libtransmission/net.h
+++ b/libtransmission/net.h
@@ -38,7 +38,7 @@
 #endif
 
 #ifdef SYS_BEOS
-    #include <stdint.h>
+    #include <inttypes.h>
     typedef uint32_t socklen_t;
 #endif
 
diff --git a/libtransmission/sha1.h b/libtransmission/sha1.h
index 2c5804853..21679069f 100644
--- a/libtransmission/sha1.h
+++ b/libtransmission/sha1.h
@@ -42,7 +42,7 @@
 
 #else
 
-    #include <stdint.h>
+    #include <inttypes.h>
     #define SHA1_OUTPUT_SIZE 20 /* in bytes */
 
     typedef struct sha1_state_s sha1_state_t;
diff --git a/libtransmission/utils.h b/libtransmission/utils.h
index 8ab30f930..e18043305 100644
--- a/libtransmission/utils.h
+++ b/libtransmission/utils.h
@@ -25,8 +25,8 @@
 #ifndef TR_UTILS_H
 #define TR_UTILS_H 1
 
+#include <inttypes.h>
 #include <stdarg.h>
-#include <stdint.h>
 
 void tr_msgInit( void );