1 files changed, 28 insertions, 0 deletions
diff --git a/keyboards/ploopyco/opt_encoder.c b/keyboards/ploopyco/opt_encoder.c
index 44bcd5eb88..8698351c26 100644
--- a/keyboards/ploopyco/opt_encoder.c
+++ b/keyboards/ploopyco/opt_encoder.c
@@ -16,6 +16,34 @@
  */
 #include "opt_encoder.h"
 
+enum State state;
+
+/* Variables used for scroll wheel functionality. */
+bool lohif;
+bool hilof;
+int  lowA;
+int  highA;
+bool cLowA;
+bool cHighA;
+int  lowIndexA;
+int  highIndexA;
+bool lowOverflowA;
+bool highOverflowA;
+int  lowB;
+int  highB;
+bool cLowB;
+bool cHighB;
+int  lowIndexB;
+int  highIndexB;
+bool lowOverflowB;
+bool highOverflowB;
+int  scrollThresholdA;
+int  scrollThresholdB;
+int  arLowA[SCROLLER_AR_SIZE];
+int  arHighA[SCROLLER_AR_SIZE];
+int  arLowB[SCROLLER_AR_SIZE];
+int  arHighB[SCROLLER_AR_SIZE];
+
 /* Setup function for the scroll wheel. Initializes
    the relevant variables. */
 void opt_encoder_init(void) {