Fix a typo

Change-Id: If794344629e93b558d60b023ae70b703f9c039ab

2 files changed, 4 insertions, 4 deletions

diff --git a/native/src/defines.h b/native/src/defines.h
index 21215343e..e882c3714 100644
--- a/native/src/defines.h
+++ b/native/src/defines.h
@@ -171,7 +171,7 @@ static inline void prof_out(void) {
 #define EQUIVALENT_CHAR_WITHOUT_DISTANCE_INFO -2
 #define PROXIMITY_CHAR_WITHOUT_DISTANCE_INFO -3
 #define ADDITIONAL_PROXIMITY_CHAR_DISTANCE_INFO -4
-#define NOT_A_INDEX -1
+#define NOT_AN_INDEX -1
 #define NOT_A_FREQUENCY -1
 
 #define KEYCODE_SPACE ' '
diff --git a/native/src/proximity_info.cpp b/native/src/proximity_info.cpp
index 47f137610..2bfb15d8c 100644
--- a/native/src/proximity_info.cpp
+++ b/native/src/proximity_info.cpp
@@ -304,7 +304,7 @@ inline float square(const float x) { return x * x; }
 
 float ProximityInfo::calculateNormalizedSquaredDistance(
         const int keyIndex, const int inputIndex) const {
-    if (keyIndex == NOT_A_INDEX) {
+    if (keyIndex == NOT_AN_INDEX) {
         return NOT_A_DISTANCE_FLOAT;
     }
     if (!hasSweetSpotData(keyIndex)) {
@@ -325,11 +325,11 @@ bool ProximityInfo::hasInputCoordinates() const {
 int ProximityInfo::getKeyIndex(const int c) const {
     if (KEY_COUNT == 0) {
         // We do not have the coordinate data
-        return NOT_A_INDEX;
+        return NOT_AN_INDEX;
     }
     const unsigned short baseLowerC = toBaseLowerCase(c);
     if (baseLowerC > MAX_CHAR_CODE) {
-        return NOT_A_INDEX;
+        return NOT_AN_INDEX;
     }
     return mCodeToKeyIndex[baseLowerC];
 }