diff --git a/src/rpitxv1/rpitx.cpp b/src/rpitxv1/rpitx.cpp
index ce9b275..e7ba75d 100644
--- a/src/rpitxv1/rpitx.cpp
+++ b/src/rpitxv1/rpitx.cpp
@@ -109,7 +109,7 @@ int main(int argc, char* argv[])
 		case 'f': // Frequency
       SetFrequency = strtof(optarg, &endptr);
       if (endptr == optarg || SetFrequency <= 0.0f || SetFrequency == HUGE_VALF) {
-        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg)
+        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg);
         exit(1);
       }
 			break;
@@ -126,7 +126,7 @@ int main(int argc, char* argv[])
 		case 'p':  //	ppmcorrection
       ppmpll = strtof(optarg, &endptr);
       if (endptr == optarg || ppmpll  <= 0.0f || ppmpll  == HUGE_VALF) {
-        fprintf(stderr, "tune: not a valid ppm - '%s'", optarg)
+        fprintf(stderr, "tune: not a valid ppm - '%s'", optarg);
         exit(1);
       }		
 			break;
diff --git a/src/sendiq.cpp b/src/sendiq.cpp
index 26e8f2d..9a47776 100644
--- a/src/sendiq.cpp
+++ b/src/sendiq.cpp
@@ -129,7 +129,7 @@ int main(int argc, char* argv[])
 		case 'f': // Frequency
       SetFrequency = strtof(optarg, &endptr);
       if (endptr == optarg || SetFrequency <= 0.0f || SetFrequency == HUGE_VALF) {
-        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg)
+        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg);
         exit(1);
       }
 			break;			
diff --git a/src/tune.cpp b/src/tune.cpp
index 1890b05..22b29c8 100644
--- a/src/tune.cpp
+++ b/src/tune.cpp
@@ -59,7 +59,7 @@ int main(int argc, char* argv[])
 		case 'f': // Frequency
       SetFrequency = strtof(optarg, &endptr);
       if (endptr == optarg || SetFrequency <= 0.0f || SetFrequency == HUGE_VALF) {
-        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg)
+        fprintf(stderr, "tune: not a valid frequency - '%s'", optarg);
         exit(1);
       }
 			break;
@@ -69,7 +69,7 @@ int main(int argc, char* argv[])
 		case 'p': //ppm
       ppm = strtof(optarg, &endptr);
       if (endptr == optarg || ppm <= 0.0f || ppm == HUGE_VALF) {
-        fprintf(stderr, "tune: not a valid ppm - '%s'", optarg)
+        fprintf(stderr, "tune: not a valid ppm - '%s'", optarg);
         exit(1);
       }
       ppmSet = true;