diff --git a/gfx/thebes/gfxAlphaRecoverySSE2.cpp b/gfx/thebes/gfxAlphaRecoverySSE2.cpp
index 8fbe01e..a51e822 100644
--- a/gfx/thebes/gfxAlphaRecoverySSE2.cpp
+++ b/gfx/thebes/gfxAlphaRecoverySSE2.cpp
@@ -20,10 +20,12 @@
     { 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00 };
 static uint32_t alphaMaski[] __attribute__ ((aligned (16))) =
     { 0xff000000, 0xff000000, 0xff000000, 0xff000000 };
-#elif defined(__SUNPRO_CC) && (defined(__i386) || defined(__x86_64__))
+#elif defined(__SUNPRO_CC) && (defined(__i386) || defined(__x86_64))
 #pragma align 16 (greenMaski, alphaMaski)
-static uint32_t greenMaski[] = { 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00 };
-static uint32_t alphaMaski[] = { 0xff000000, 0xff000000, 0xff000000, 0xff000000 };
+static uint32_t greenMaski[] __attribute__ ((aligned (16))) =
+    { 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00 };
+static uint32_t alphaMaski[] __attribute__ ((aligned (16))) =
+    { 0xff000000, 0xff000000, 0xff000000, 0xff000000 };
 #endif
 
 bool