diff --git a/src/common/Utilities/Random.cpp b/src/common/Utilities/Random.cpp
index eb1f63f0707..7da7a43256d 100644
--- a/src/common/Utilities/Random.cpp
+++ b/src/common/Utilities/Random.cpp
@@ -90,6 +90,12 @@ uint32 urandweighted(size_t count, double const* chances)
     return dd(engine);
 }
 
+bool coin_flip(float chance)
+{
+    std::bernoulli_distribution bd { chance / 100.0 };
+    return bd(engine);
+}
+
 RandomEngine& RandomEngine::Instance()
 {
     return engine;
diff --git a/src/common/Utilities/Random.h b/src/common/Utilities/Random.h
index 54b40215bc1..6c34492c8a5 100644
--- a/src/common/Utilities/Random.h
+++ b/src/common/Utilities/Random.h
@@ -50,16 +50,19 @@ TC_COMMON_API double rand_chance();
 /* Return a random number in the range 0..count (exclusive) with each value having a different chance of happening */
 TC_COMMON_API uint32 urandweighted(size_t count, double const* chances);
 
+/* Return true if a coin flip with the given chance of receiving tails occours*/
+TC_COMMON_API bool coin_flip(float chance);
+
 /* Return true if a random roll fits in the specified chance (range 0-100). */
 inline bool roll_chance_f(float chance)
 {
-    return chance > rand_chance();
+    return coin_flip(chance);
 }
 
 /* Return true if a random roll fits in the specified chance (range 0-100). */
 inline bool roll_chance_i(int chance)
 {
-    return chance > irand(0, 99);
+    return coin_flip(static_cast<float>(chance));
 }
 
 /*