diff --git a/disas.c b/disas.c
index fe1fa9d5a8..ecc15344fb 100644
--- a/disas.c
+++ b/disas.c
@@ -392,6 +392,8 @@ void monitor_disas(CPUState *env,
     print_insn = print_insn_i386;
 #elif defined(TARGET_ARM)
     print_insn = print_insn_arm;
+#elif defined(TARGET_ALPHA)
+    print_insn = print_insn_alpha;
 #elif defined(TARGET_SPARC)
     print_insn = print_insn_sparc;
 #ifdef TARGET_SPARC64
diff --git a/dyngen-exec.h b/dyngen-exec.h
index 6f69beedc1..45a1ece40e 100644
--- a/dyngen-exec.h
+++ b/dyngen-exec.h
@@ -38,7 +38,7 @@ typedef unsigned int uint32_t;
 // Linux/Sparc64 defines uint64_t
 #if !(defined (__sparc_v9__) && defined(__linux__))
 /* XXX may be done for all 64 bits targets ? */
-#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__)
+#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__) 
 typedef unsigned long uint64_t;
 #else
 typedef unsigned long long uint64_t;
@@ -55,7 +55,7 @@ typedef signed short int16_t;
 typedef signed int int32_t;
 // Linux/Sparc64 defines int64_t
 #if !(defined (__sparc_v9__) && defined(__linux__))
-#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__)
+#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__)
 typedef signed long int64_t;
 #else
 typedef signed long long int64_t;