diff --git a/src/pulsecore/svolume.orc b/src/pulsecore/svolume.orc
index 3411161c3..d0041f34e 100644
--- a/src/pulsecore/svolume.orc
+++ b/src/pulsecore/svolume.orc
@@ -30,12 +30,12 @@
 #     if (sample < 0)
 #          signc = |      0      |      0xffff     | (unsigned)
 #     else
-#          signc = |      0      |        0        | (unsgined)
+#          signc = |      0      |        0        | (unsigned)
 #
 #     if (sample < 0)
-#             ml = |      0      | -((s*vl) >> 16) | (unsgined)
+#             ml = |      0      | -((s*vl) >> 16) | (unsigned)
 #     else
-#             ml = |      0      |   (s*vl) >> 16  | (unsgined)
+#             ml = |      0      |   (s*vl) >> 16  | (unsigned)
 #
 #             vh =               |      v >> 16    | (signed, but value is always signed
 #                                                     since PA_VOLUME_MAX is 0x0fffffff)