diff --git a/sc2/ChangeLog b/sc2/ChangeLog
index 4b861aee8..9f63ece68 100644
--- a/sc2/ChangeLog
+++ b/sc2/ChangeLog
@@ -1,5 +1,7 @@
 Changes towards version 0.3:
-- Added a Menu-Delete key for the Super-Melee menu (#123) - Michael
+- Changed lander speed to 35 FPS, which matches reported 3DO speed 
+  (Bug #22) -Michael
+- Added a Menu-Delete key for the Super-Melee menu (#123) -Michael
 - Added support for positional (stereo) sound effects, currently
   works only with OpenAL -Mika
 - Fixed screen transitions from homeworld conversations (bug #348) -Michael
diff --git a/sc2/src/sc2code/libs/timelib.h b/sc2/src/sc2code/libs/timelib.h
index 80f60635a..9ac81784a 100644
--- a/sc2/src/sc2code/libs/timelib.h
+++ b/sc2/src/sc2code/libs/timelib.h
@@ -21,11 +21,12 @@
 
 #include "libs/compiler.h"
 
-// The *minimum* value for ONE_SECOND is 120
-// If increasing the value by only a factor of ~2..4
-// make it an *exact multiple* of 120
+/* ONE_SECOND is the LCM of all the fractions of a second the game uses.
+ * Battle is 24 FPS, Landers are 35 FPS, most UI-level things are 15 FPS,
+ * The Interplanetary flight is 30 FPS.  Thus, the minimum value for
+ * ONE_SECOND is 840. */
 #if TIMELIB == SDL
-#	define ONE_SECOND 120
+#	define ONE_SECOND 840
 #endif
 
 typedef DWORD TimeCount;
diff --git a/sc2/src/sc2code/planets/lander.c b/sc2/src/sc2code/planets/lander.c
index 573c17b3e..189732989 100644
--- a/sc2/src/sc2code/planets/lander.c
+++ b/sc2/src/sc2code/planets/lander.c
@@ -28,10 +28,11 @@
 
 // PLANET_SIDE_RATE governs how fast the lander,
 // bio and planet effects will be
-// currently: 30 fps
-// with current ONE_SECOND=120 definition,
-// it can only be 60, 40 and 30 fps
-#define PLANET_SIDE_RATE (ONE_SECOND / 40)
+// We're using the 3DO speed, which is 35 FPS
+// The PC speed was 30 FPS.
+// Remember that all values need to evenly divide
+// ONE_SECOND.
+#define PLANET_SIDE_RATE (ONE_SECOND / 35)
 
 //Added by Chris