diff --git a/convert.cc b/convert.cc
index fb1c669..ba3356f 100644
--- a/convert.cc
+++ b/convert.cc
@@ -35,7 +35,7 @@ SampleConverter::Pointer SampleConverter::Create(SampleFormat format) {
     switch (format) {
     case SampleFormat::CU8:
         return Pointer(new CU8Converter());
-    case SampleFormat::CS8:
+    case SampleFormat::CS8_:
         return Pointer(new CS8Converter());
     case SampleFormat::CS16H:
         return Pointer(new CS16HConverter());
@@ -109,7 +109,7 @@ void CU8Converter::ConvertMagSq(Bytes::const_iterator begin, Bytes::const_iterat
     }
 }
 
-CS8Converter::CS8Converter() : SampleConverter(SampleFormat::CS8) {
+CS8Converter::CS8Converter() : SampleConverter(SampleFormat::CS8_) {
     cs8_alias u;
 
     int i, q;
diff --git a/convert.h b/convert.h
index 13ed4b3..92b1eca 100644
--- a/convert.h
+++ b/convert.h
@@ -13,18 +13,18 @@
 
 namespace flightaware::uat {
     // Describes a sample data layout:
-    //   CU8  - interleaved I/Q data, 8 bit unsigned integers
-    //   CS8  - interleaved I/Q data, 8 bit signed integers
+    //   CU8   - interleaved I/Q data, 8 bit unsigned integers
+    //   CS8_  - interleaved I/Q data, 8 bit signed integers
     //   CS16H - interleaved I/Q data, 16 bit signed integers, host byte order
     //   CF32H - interleaved I/Q data, 32 bit signed floats, host byte order
-    enum class SampleFormat { CU8, CS8, CS16H, CF32H, UNKNOWN };
+    enum class SampleFormat { CU8, CS8_, CS16H, CF32H, UNKNOWN };
 
     // Return the number of bytes for 1 sample in the given format
     inline static unsigned BytesPerSample(SampleFormat f) {
         switch (f) {
         case SampleFormat::CU8:
             return 2;
-        case SampleFormat::CS8:
+        case SampleFormat::CS8_:
             return 2;
         case SampleFormat::CS16H:
             return 4;
diff --git a/dump978_main.cc b/dump978_main.cc
index 4cb8bd5..bbe6163 100644
--- a/dump978_main.cc
+++ b/dump978_main.cc
@@ -58,7 +58,7 @@ namespace flightaware::uat {
         // clang-format off
         static std::map<std::string, SampleFormat> formats = {
             {"CU8", SampleFormat::CU8},
-            {"CS8", SampleFormat::CS8},
+            {"CS8", SampleFormat::CS8_},
             {"CS16H", SampleFormat::CS16H},
             {"CF32H", SampleFormat::CF32H}
         };
diff --git a/soapy_source.cc b/soapy_source.cc
index f5f6146..128fa7a 100644
--- a/soapy_source.cc
+++ b/soapy_source.cc
@@ -51,7 +51,7 @@ static std::string FormatToSoapy(SampleFormat format) {
     // clang-format off
     static const std::map<SampleFormat,std::string> lookup = {
         { SampleFormat::CU8, SOAPY_SDR_CU8 },
-        { SampleFormat::CS8, SOAPY_SDR_CS8 },
+        { SampleFormat::CS8_, SOAPY_SDR_CS8 },
         { SampleFormat::CS16H, SOAPY_SDR_CS16 },
         { SampleFormat::CF32H, SOAPY_SDR_CF32 }
     };
@@ -69,7 +69,7 @@ static SampleFormat SoapyToFormat(std::string format) {
     // clang-format off
     static const std::map<std::string,SampleFormat> lookup = {
         { SOAPY_SDR_CU8, SampleFormat::CU8 },
-        { SOAPY_SDR_CS8, SampleFormat::CS8  },
+        { SOAPY_SDR_CS8, SampleFormat::CS8_ },
         { SOAPY_SDR_CS16, SampleFormat::CS16H },
         { SOAPY_SDR_CF32, SampleFormat::CF32H }
     };