diff --git a/src/common/gamecode/laws.c b/src/common/gamecode/laws.c
index 9e42b0a22..056d75734 100644
--- a/src/common/gamecode/laws.c
+++ b/src/common/gamecode/laws.c
@@ -776,7 +776,7 @@ trees(region * r, const int current_season, const int last_weeks_season)
 		if(production(r) <= 0) return;
 
 		/* Grundchance 1.0% */
-		seedchance = FORESTGROWTH * RESOURCE_QUANTITY;
+		seedchance = (int)(FORESTGROWTH * RESOURCE_QUANTITY);
 		/* Jeder Elf in der Region erhöht die Chance um 0.0008%. */
 		seedchance += (min(elves, (production(r)*MAXPEASANTS_PER_AREA)/8)) * 8;
 		grownup_trees = rtrees(r, 2);