diff --git a/lib_com/options.h b/lib_com/options.h
index db4c245a05bcbc77a90bedd0380240d146da7de1..c8740088c3757b7c65b709c1192b588320dfaa30 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -155,6 +155,9 @@
 #define FIX_SBA_DTX_DECODE_ERROR                        /* Issue 176: SBA decoder error with DTX at 80kbps SWB, Issue 21: SBA front-VAD threshold (203) */
 #define FIX_MSAN_ERROR_STEREO_RATE_SWITCHING            /* addresses Issue 177 */
 #define SBA_BR_SWITCHING                                /* Issue 114: Changes for sba bit rate switching*/
+#define FIX_AGC_WINFUNC_MEMORY                          /* Issue 62: lower agc_com.winFunc memory consumption */
+
+
 
 /* ################## End DEVELOPMENT switches ######################### */
 /* clang-format on */
diff --git a/lib_dec/ivas_agc_dec.c b/lib_dec/ivas_agc_dec.c
index 81039651d882bba17c0643d655d4a9e24b40d29b..e522574bb241dae3c01be57adac0b72244151d57 100644
--- a/lib_dec/ivas_agc_dec.c
+++ b/lib_dec/ivas_agc_dec.c
@@ -98,7 +98,11 @@ ivas_error ivas_spar_agc_dec_open(
 )
 {
     ivas_agc_dec_state_t *hAgc;
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    int16_t output_frame, delay;
+#else
     int16_t output_frame;
+#endif
 
     if ( ( hAgc = (ivas_agc_dec_state_t *) count_malloc( sizeof( ivas_agc_dec_state_t ) ) ) == NULL )
     {
@@ -106,8 +110,15 @@ ivas_error ivas_spar_agc_dec_open(
     }
 
     output_frame = (int16_t) ( output_Fs / FRAMES_PER_SEC );
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    delay = NS2SA( output_Fs, ( IVAS_ENC_DELAY_NS + IVAS_DEC_DELAY_NS ) );
+#endif
 
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    if ( ( hAgc->agc_com.winFunc = (float *) count_malloc( sizeof( float ) * ( output_frame - delay ) ) ) == NULL )
+#else
     if ( ( hAgc->agc_com.winFunc = (float *) count_malloc( sizeof( float ) * output_frame ) ) == NULL )
+#endif
     {
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for AGC decoder" );
     }
@@ -122,7 +133,11 @@ ivas_error ivas_spar_agc_dec_open(
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for AGC decoder" );
     }
 
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    ivas_agc_dec_init( hAgc, output_frame, delay );
+#else
     ivas_agc_dec_init( hAgc, output_frame, NS2SA( output_Fs, ( IVAS_ENC_DELAY_NS + IVAS_DEC_DELAY_NS ) ) );
+#endif
 
     *hAgcDec = hAgc;
 
diff --git a/lib_enc/ivas_agc_enc.c b/lib_enc/ivas_agc_enc.c
index 53a6df3a137714123e51563ecb542de1968445c8..b7f69b38b009f8c5f72dd587fadac86878a66da0 100644
--- a/lib_enc/ivas_agc_enc.c
+++ b/lib_enc/ivas_agc_enc.c
@@ -159,7 +159,11 @@ ivas_error ivas_spar_agc_enc_open(
 )
 {
     ivas_agc_enc_state_t *hAgc;
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    int16_t input_frame, delay;
+#else
     int16_t input_frame;
+#endif
 
     if ( ( hAgc = (ivas_agc_enc_state_t *) count_malloc( sizeof( ivas_agc_enc_state_t ) ) ) == NULL )
     {
@@ -167,8 +171,15 @@ ivas_error ivas_spar_agc_enc_open(
     }
 
     input_frame = (int16_t) ( input_Fs / FRAMES_PER_SEC );
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    delay = NS2SA( input_Fs, ( IVAS_ENC_DELAY_NS + IVAS_DEC_DELAY_NS ) );
+#endif
 
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    if ( ( hAgc->agc_com.winFunc = (float *) count_malloc( sizeof( float ) * ( input_frame - delay ) ) ) == NULL )
+#else
     if ( ( hAgc->agc_com.winFunc = (float *) count_malloc( sizeof( float ) * input_frame ) ) == NULL )
+#endif
     {
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for SPAR AGC encoder" );
     }
@@ -183,7 +194,11 @@ ivas_error ivas_spar_agc_enc_open(
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for SPAR AGC encoder" );
     }
 
+#ifdef FIX_AGC_WINFUNC_MEMORY
+    ivas_agc_enc_init( hAgc, input_frame, nchan_inp, delay );
+#else
     ivas_agc_enc_init( hAgc, input_frame, nchan_inp, NS2SA( input_Fs, ( IVAS_ENC_DELAY_NS + IVAS_DEC_DELAY_NS ) ) );
+#endif
 
     *hAgcEnc = hAgc;