diff --git a/client/src/cmdhfmfdes.c b/client/src/cmdhfmfdes.c
index d25e0dbf1..88166a8f2 100644
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -444,7 +444,7 @@ static void swap24(uint8_t *data) {
     uint8_t tmp = data[0];
     data[0] = data[2];
     data[2] = tmp;
-};
+}
 
 // default parameters
 static uint8_t defaultKeyNum = 0;
diff --git a/client/src/ksx6924/ksx6924core.c b/client/src/ksx6924/ksx6924core.c
index 4f4ab676e..a46d1a055 100644
--- a/client/src/ksx6924/ksx6924core.c
+++ b/client/src/ksx6924/ksx6924core.c
@@ -317,7 +317,7 @@ bool KSX6924ParsePurseInfo(const uint8_t *purseInfo, size_t purseLen, struct ksx
 
     // TODO
     return true;
-};
+}
 
 /**
  * Prints out a ksx6924_purse_info
@@ -520,7 +520,7 @@ bool KSX6924ParseInitializeCardResponse(const uint8_t *initCardResponse, size_t
 
     // TODO
     return true;
-};
+}
 
 /**
  * Prints out a Initialize Card response