diff --git a/sc2/src/sc2code/planets/plangen.c b/sc2/src/sc2code/planets/plangen.c
index 624e12641..9c310ad0a 100644
--- a/sc2/src/sc2code/planets/plangen.c
+++ b/sc2/src/sc2code/planets/plangen.c
@@ -1455,11 +1455,7 @@ TopoScale4x (BYTE *pDstTopo, BYTE *pSrcTopo, int num_faults, int fault_var)
 		},
 	};
 	
-#ifndef __SYMBIAN32__	
-	prevrow = (int *) alloca ((MAP_WIDTH * 4 + 1) * sizeof(prevrow[0]));
-#else
 	prevrow = (int *) HMalloc ((MAP_WIDTH * 4 + 1) * sizeof(prevrow[0]));
-#endif
 
 	var_allow = (num_faults << SCALE_SHIFT) / AVG_VARIANCE;
 	var_min = fault_var << SCALE_SHIFT;
@@ -1597,9 +1593,7 @@ TopoScale4x (BYTE *pDstTopo, BYTE *pSrcTopo, int num_faults, int fault_var)
 		prow[0] = elev[4][4];
 	}
 	
-#ifdef __SYMBIAN32__
-	HFree(prevrow);
-#endif	
+	HFree (prevrow);
 }